The Smiling 4.5 Inch Silicone Butt Plug uses medical-grade silicone to deliver prostate stimulation with its curved design. Featuring a 4.5-inch insertable length and flared base, this waterproof anal plug suits beginners and experienced users seeking comfortable, secure wear.
Key Features:
Curved design targets prostate with direct precision contact
100% food-grade medical-grade silicone construction
4.5 inches insertable length with flared base
Graduated design allows gentle insertion and secure positioning
Waterproof construction for use in showers, baths, hot tubs
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Smiling 4.5 Inch Silicone Butt Plug Black is a body-safe anal plug designed for prostate stimulation and fullness. Measuring 4.5 inches insertable length with a flared base, it features medical-grade silicone construction that remains hypoallergenic and non-porous. The curved design targets the prostate with precision, making it suitable for beginners exploring anal play and experienced users seeking comfortable, extended wear.
The graduated design allows gentle insertion while the expertly curved body targets the prostate with direct contact. The substantial flared base rests securely between the cheeks, preventing unwanted movement during play. The waterproof construction enables use in showers, baths, or hot tubs without concern for internal components or electrical damage.
Constructed from 100% food-grade medical-grade silicone, this plug delivers a luxuriously smooth feel while meeting the highest safety standards. The non-porous surface prevents bacteria buildup and simplifies cleaning after each use. Those seeking additional options for anal exploration can find our specialty lubricants range at Adultsmart to enhance comfort and glide during insertion.
| Insertable Length | 4.5 inches |
| Material | 100% Food-Grade Medical-Grade Silicone |
| Color | Black |
| Base Type | Flared Base for Safety and Retention |
| Waterproof | Yes, Fully Waterproof |
| Includes | Smiling 4.5 Inch Silicone Butt Plug Black |
Wearing the plug during masturbation or partnered penetration creates layered sensation that many find significantly more intense than either activity alone. The prostate stimulation combines with other sensations to deepen arousal and potentially intensify orgasm. Pairing this plug with oil-based lubricants designed for anal play can extend comfort during longer wear sessions.
After use, rinse thoroughly with warm water and mild soap, ensuring all lubricant residue is removed from the surface and base. Pat dry with a clean towel and allow it to air-dry completely before storage. Store in a cool, dry place away from direct sunlight to preserve the silicone's integrity. Keep the plug separate from other silicone products to prevent material degradation from contact.
Smiling 4.5 Inch Silicone Butt Plug Black is manufactured from 100% food-grade medical-grade silicone, ensuring complete body safety and hypoallergenic properties. The non-porous surface prevents bacteria accumulation, supporting long-term hygiene with minimal effort. Silicone's stability across temperature ranges means this plug maintains its shape and integrity through years of use, making it a durable investment in your pleasure collection.
This plug suits people new to anal exploration seeking manageable dimensions that deliver satisfying fullness without overwhelming sensation. The 4.5-inch length appeals to those wanting prostate targeting without extreme depth, while the flared base provides the security that builds confidence during solo or partnered play. Experienced users appreciate the premium material quality and precision design that support extended wear and varied intensity levels.
For those uncertain whether anal play will feel pleasurable, discovering that the prostate responds to direct curved pressure transforms expectations about what this form of stimulation can offer. Many people approach anal exploration with apprehension about discomfort or safety, only to find that a properly designed plug with secure base support makes the experience feel controlled rather than risky. The graduated insertion point means you can build familiarity gradually, starting shallow and deepening as your comfort increases, rather than committing to full depth immediately. For those who have felt limited by generic plugs that lack anatomical consideration, experiencing targeted prostate contact shifts what feels effective during solo sessions or partnered intimacy. The difference between a plug that simply occupies space and one engineered for specific pleasure is substantial enough that many users report discovering new sensations they didn't know were possible.
Our independent testers evaluated the plug's insertion comfort, base security, material durability, and prostate contact quality across multiple extended-wear sessions. The tapered tip inserted smoothly with appropriate lubrication, while the flared base remained securely positioned throughout wear without shifting or causing discomfort at the entrance.
Testers reported that the curved body made consistent contact with the prostate area, creating noticeable sensation during both static wear and movement. The silicone maintained its shape and smoothness after repeated use and cleaning. Individual results may vary based on anatomy, sensitivity, and usage.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Smiling 4.5 Inch Silicone Butt Plug Black | Precision-curved design targets prostate with direct contact | Anatomically optimized shape for specific internal stimulation | Prostate-focused stimulation with comfortable 4.5-inch depth |
| Anal Lubricants | Formulated specifically for anal tissue compatibility | Thicker consistency than standard lubes prevents rapid absorption | Maximum comfort and glide during insertion and extended wear |
| Silicone-Based Lubes | Long-lasting slip without frequent reapplication | Cannot be used with silicone plugs due to material degradation | Extended wear sessions with non-silicone anal plugs |
| Water-Based Anal Lubes | Compatible with all silicone products and body-safe | Requires more frequent reapplication during longer sessions | Safe pairing with this silicone plug and easy cleanup |
| Beginner Plugs | Smaller dimensions and tapered designs ease initial exploration | Less insertable length and reduced prostate contact than this model | First-time anal play with minimal depth and maximum comfort |
Find our furry tail anal plugs to discover additional styles and designs that expand your anal play options beyond standard shapes.
Understanding proper insertion technique and relaxation methods significantly improves comfort and pleasure during anal play, transforming initial apprehension into confident exploration. Learning how the prostate responds to different angles and pressure types helps you discover what intensity and motion patterns feel most satisfying for your body. Our comprehensive guide to anal plug techniques and safety offers detailed approaches and tips for maximizing your experience with this product type. Read our complete guide to butt plugs for in-depth information.
Ready to experience prostate-targeted stimulation with a plug engineered for comfort and security? Smiling 4.5 Inch Silicone Butt Plug Black is available at Adultsmart with discreet Australia-wide shipping in plain, unmarked packaging. All orders process 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..
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.
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.
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.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
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.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
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.