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Vac-U-Lock Dual Density Ultraskyn Set by Doc Johnson - Realistic Dildos
Vac-U-Lock Dual Density Ultraskyn Set by Doc Johnson - Realistic Dildos
Vac-U-Lock Dual Density Ultraskyn Set by Doc Johnson - Realistic Dildos

Vac-U-Lock Dual Density Ultraskyn Set by Doc Johnson

$284.99
$329.99
$284.99

Adjustable Vac-U-Lock Dual Density Ultraskyn Set Vanilla provides three realistic dildos (8-inch, 7-inch classic, 7-inch slim) in phthalate-free Ultraskyn with dual-density construction for harness, suction cup, or hand-held penetration.

Key Features:

Three interchangeable dildos lock securely into harness base

Dual-density Ultraskyn material mimics natural flesh and temperature

Three sizes included: 8-inch, 7-inch classic, and 7-inch slim

Adjustable Supreme Harness fits different body types comfortably

Vac-U-Lock compatibility allows harness, suction cup, or hand use

Vendor: Doc Johnson
SKU: KT-142-NOATTRIBUTES-SHOP-NONE-48599
Availability: Out Of Stock
Product type: Realistic Dildos
Please hurry! Only 0 left in stock

Vac-U-Lock Dual Density Ultraskyn Set Vanilla is a three-piece dildo system by Doc Johnson featuring 8-inch, 7-inch classic, and 7-inch slim attachments made from dual-density Ultraskyn material. The set includes an adjustable Supreme Harness and full Vac-U-Lock compatibility for harness, suction cup, or hand-held use. It suits couples and individuals seeking multiple configuration options with realistic texturing and natural temperature conductivity.

About Vac-U-Lock Dual Density Ultraskyn Set Vanilla

The Vac-U-Lock system operates through secure attachment mechanisms that allow quick changes between the three included dildos without removing the harness. Each attachment locks firmly into the harness base, creating a stable connection during penetrative play. The dual-density construction combines a firmer inner core with a softer outer layer that mimics natural flesh, responding to body temperature and pressure.

Ultraskyn material offers phthalate-free safety with non-porous properties that support thorough cleaning and long-term durability. The vanilla color provides a natural appearance while the detailed texturing on the 8-inch realistic option creates varied sensation during use. Those seeking additional penetration options can explore our large dildos collection at Adultsmart.

Key Features

  • Three distinct attachments: 8-inch realistic, 7-inch classic, and 7-inch slim profiles provide multiple sensations and depth options.
  • Dual-density Ultraskyn construction: Phthalate-free material maintains softness while conducting body temperature naturally for realistic sensation.
  • Supreme Harness included: Adjustable design with multiple fitting points ensures secure positioning and comfortable wear during extended sessions.
  • Vac-U-Lock compatibility: Quick-change system allows seamless attachment switching, plus suction cup mounting and hand-held use without harness.
  • Detailed texturing: The 8-inch realistic option features anatomical detailing that creates varied sensation throughout penetration.

Technical Specifications

Dimensions 8" realistic, 7" classic, 7" slim attachments
Material Dual-density Ultraskyn, phthalate-free
Color Vanilla
Harness Supreme Harness with multiple adjustment points
System Compatibility Full Vac-U-Lock compatibility with suction cup and hand-held options
Includes Three dildos, Supreme Harness, Vac-U-Lock system components

How to Use Vac-U-Lock Dual Density Ultraskyn Set Vanilla

Basic Use

  1. Adjust the Supreme Harness to fit snugly around the hips, ensuring all straps are secure and comfortable against the body.
  2. Select your preferred attachment from the three included options based on desired depth and sensation profile.
  3. Insert the attachment into the Vac-U-Lock base on the harness, twisting firmly until it locks into place with an audible click.
  4. Apply water-based lubricant generously to the attachment and the receiving partner's opening to ensure smooth, comfortable penetration.
  5. Begin with shallow thrusting to allow the body to adjust to the depth and girth of the selected attachment.
  6. Increase depth and pace gradually as comfort and arousal build, adjusting harness position as needed for optimal angle.

Extended Use

Combining the realistic 8-inch attachment with slower, deeper thrusting creates a sensation that many find more immersive than faster movements. Switching between the slim and classic options mid-session allows exploration of different depths without removing the harness. Pairing this system with double-ended dildos for simultaneous dual penetration can create layered stimulation that intensifies pleasure for both partners.

Care Instructions

After each use, clean all attachments with warm water and mild soap, paying special attention to textured areas. Rinse thoroughly and pat dry with a soft cloth before storing. The Supreme Harness can be hand-washed with mild soap and water, then air-dried completely. Store all components in a cool, dry location away from direct sunlight to maintain material integrity and prevent discoloration over time.

Materials and Safety

Vac-U-Lock Dual Density Ultraskyn Set Vanilla is manufactured from non-porous, phthalate-free dual-density Ultraskyn that meets body-safe standards. The material resists bacterial growth and supports thorough cleaning between sessions. The firmer inner core maintains structural integrity during use while the softer outer layer provides realistic sensation and flexibility without compromising durability.

Who Is Vac-U-Lock Dual Density Ultraskyn Set Vanilla For?

This system suits couples and individuals seeking versatile penetration options without purchasing separate harnesses. People new to strap-on play benefit from the adjustable harness and multiple attachment sizes that allow gradual exploration of depth preferences. Those with experience appreciate the quick-change mechanism that enables switching sensations mid-session and the realistic texturing that enhances immersion during intimate moments.

Why Vac-U-Lock Dual Density Ultraskyn Set Vanilla Matters

For couples who find standard single-attachment harness systems limiting, discovering that one harness can deliver three distinct sensations transforms how they approach intimate play. The realistic 8-inch option provides depth and detail that silicone alternatives cannot replicate, while the slim 7-inch profile offers comfort-focused penetration without requiring a separate purchase. Knowing you can switch between configurations mid-session without breaking connection changes expectations about what versatile means in strap-on systems. For those hesitant about harness play because they feared committing to one size or sensation profile, the three-piece approach removes that barrier to exploration.

Independent Tester Review

Our independent testers evaluated attachment security, harness comfort during extended wear, and material responsiveness to temperature and movement. The Vac-U-Lock locking mechanism held firmly throughout testing with no slippage during varied thrusting speeds and angles. Testers noted that the Supreme Harness remained comfortable during 30-minute sessions with proper adjustment, and the dual-density construction responded naturally to body warmth.

The realistic 8-inch attachment's textured surface created noticeably different sensation compared to the smooth classic option, with testers reporting that texture intensity increased as arousal and natural lubrication built. The slim 7-inch profile provided comfortable penetration for those preferring less girth. Individual results may vary based on anatomy, sensitivity, and usage patterns.

Compare Similar Products

Product Unique Advantage Key Difference Choose This If You Want
Vac-U-Lock Dual Density Ultraskyn Set Vanilla Three distinct attachments with realistic, classic, and slim options in one system Only set offering three different profiles with single harness compatibility Multiple depth and sensation options without purchasing separate harnesses
Fist dildos Extreme girth for advanced penetration experiences Significantly larger diameter requires specific preparation and relaxation Intense girth sensation and advanced exploration
Glass prostate dildos Firm, non-flexible construction with precise internal targeting Rigid material allows pinpoint pressure on specific anatomy Targeted internal stimulation with temperature play capability
Rubber dildos Flexible material that molds to body contours during use Softer construction requires different insertion technique and care approach Flexible, forgiving sensation with natural material feel
Specialty dildos Unique shapes designed for specific internal targeting Non-traditional profiles focus on particular anatomical features Specialized sensations beyond standard penetration

Find our air pulse rabbits to discover additional penetration options that complement harness systems.

Learn More

Understanding how different attachment profiles affect sensation helps you choose configurations that match your preferences and comfort level. Experimenting with varied thrusting depths and speeds reveals which of the three options creates the most satisfying sensation for your body. Our guide to why you need a dildo explores how penetration options enhance intimate experiences and relationship dynamics.

Buy Vac-U-Lock Dual Density Ultraskyn Set Vanilla at Adultsmart

Ready to experience multiple attachment options without purchasing separate harnesses? Vac-U-Lock Dual Density Ultraskyn Set Vanilla is available at Adultsmart with discreet Australia-wide shipping in plain packaging. All orders are processed confidentially from checkout to delivery.

Adultsmart.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

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The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
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Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, Adultsmart.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

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Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

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Please get in touch if you have questions or concerns about your specific item.

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Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the Vac-U-Lock Dual Density Ultraskyn Set Vanilla and harness?
A three-piece dildo system with 8-inch, 7-inch classic, and 7-inch slim attachments that lock into an adjustable harness. Dual-density Ultraskyn material feels like skin, warms to body temperature, and works with harnesses, suction cups, or hand-held play for couples and solo exploration.
Are the attachments easy to swap between during sex?
Absolutely, the Vac-U-Lock mechanism lets you change dildos quickly without removing the harness. Each attachment locks firmly into place, creating a stable connection during penetrative play so you can switch sizes and styles mid-session without interruption.
Which sizes and styles come in this set?
You get three options: an 8-inch dildo, a 7-inch classic design, and a 7-inch slim version. All three feature realistic texturing and dual-density construction, so you can pick the size and shape that feels best for your body during different moments.
Who is the Vac-U-Lock Dual Density Ultraskyn Set Vanilla and harness designed for?
Couples exploring harness play and people who want multiple configuration options without buying separate sex toys. Men and women seeking realistic texturing with natural temperature response will appreciate the dual-density Ultraskyn material and quick-change flexibility.
Can this set improve your sex life in different ways?
Switching between three different sizes lets you explore what feels best for your body and mood. Having multiple options means you're not limited to one sensation—couples can take turns choosing, and the realistic texture with temperature conductivity creates a more natural feel during penetration.
Where can you buy the Vac-U-Lock Dual Density Ultraskyn Set Vanilla and harness in Australia?
Adultsmart stocks this set online, offering discreet delivery across Australia. Browse their Doc Johnson collection to compare harness options and explore other Vac-U-Lock compatible attachments that work with this system.

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