Premium medical-grade steel design in Jalopnik Cum Thru Penis Plug ensures 83mm length with graduated 5-8mm width and textured bumps for precision urethral stimulation with functional flow-through capacity during arousal.
Key Features:
Hollow design allows normal ejaculation during wear
Medical-grade steel construction for safety and durability
83mm total length with 70mm insertable depth measurement
Graduated width progression from 5mm to 8mm with 12mm bulbous head
Textured bumps along shaft provide internal and external stimulation
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The Jalopnik Cum Thru Penis Plug is a hollow steel penis plug manufactured by Hell's Couture, designed for hands-free stimulation and ejaculation during wear. Measuring 83mm total length with 70mm insertable depth, it features graduated width progression from 5mm to 8mm, a 12mm bulbous head, and textured bumps along the shaft. The medical-grade steel construction supports extended wear for users seeking precision-engineered urethral stimulation with functional flow-through capacity.
The Jalopnik operates through graduated internal and external stimulation as the shaft sits within the urethra, with the textured bumps providing sensation along the entire length. The 12mm bulbous head rests at the urethral opening, delivering concentrated pressure while the hollow design maintains natural function during arousal and ejaculation. The smooth medical-grade steel surface glides comfortably during insertion and removal while the graduated width allows the plug to settle securely without requiring external fastening.
Medical-grade steel construction delivers durability and hygiene that silicone cannot match, with the non-porous surface resisting bacterial colonization and supporting complete sterilization between uses. The polished finish maintains its appearance through repeated cleaning and extended wear, while the material's inert chemistry ensures compatibility with all lubricants. For those seeking insertable stimulation products with clinical-grade materials and precise engineering, steel offers weight, rigidity, and longevity that justify the investment.
| Total Length | 83mm |
| Insertable Depth | 70mm |
| Width Range | 5mm–8mm graduated |
| Bulbous Head Diameter | 12mm |
| Material | Medical-grade stainless steel |
| Design | Hollow shaft with textured bumps, non-porous |
| Waterproof Rating | Fully submersible; sterilizable |
| Includes | Jalopnik Cum Thru Penis Plug by Hell's Couture |
Pairing the Jalopnik with external stimulation—such as G-spot vibrators applied to the perineum or base of the penis—can intensify sensation by creating layered internal and external pressure. Some users find that wearing the plug during arousal without ejaculation, then removing it during climax, creates heightened sensitivity and more intense release. Extended wear sessions (15–45 minutes) allow the nervous system to adapt to the plug's presence, making subsequent sessions feel more natural and pleasurable.
After use, rinse the plug thoroughly with warm water to remove all lubricant and biological material. Clean the entire surface, including all textured areas, using mild soap and a soft cloth or soft-bristled brush to access the bumped sections. Boil the plug in water for 5–10 minutes or use a sterilizing solution monthly to eliminate all bacteria. Dry completely with a lint-free cloth and store in a clean, dry location away from other products to prevent scratching the polished steel surface.
Medical-grade stainless steel construction ensures the Jalopnik resists corrosion, bacterial colonization, and chemical degradation from all standard lubricants. The non-porous surface prevents fluid absorption that could harbor pathogens, making it safer for internal use than porous materials. Steel's inert chemistry means it cannot leach harmful substances into urethral tissue, and the smooth polished finish minimizes irritation during insertion and extended wear. Proper cleaning and sterilization between uses eliminates infection risk and maintains the plug's structural integrity indefinitely.
The Jalopnik suits people with penis anatomy seeking urethral stimulation through a precision-engineered plug that maintains functional capacity during wear. The graduated 5mm-to-8mm width progression makes it accessible to those new to urethral play without sacrificing the textured stimulation experienced users expect. Those comfortable with extended internal wear, seeking hands-free sensation, or interested in exploring ejaculation control will find the hollow design particularly appealing. The medical-grade steel appeals to users prioritizing hygiene, sterilization capability, and long-term durability over disposable alternatives.
For those who have felt limited by urethral toys that either obstruct ejaculation or provide only surface-level sensation, the Jalopnik's hollow shaft with internal textured bumps creates layered stimulation that works during both arousal and climax. The graduated width progression means insertion feels manageable rather than intimidating, while the bulbous head delivers concentrated sensation that broader plugs cannot replicate. For people frustrated by silicone urethral products that compress or degrade, discovering that medical-grade steel maintains its shape, finish, and function through years of use transforms expectations about what durability and reliability should mean. The ability to wear the plug during extended sessions—feeling subtle stimulation build naturally rather than being forced by external vibration—shifts intimate exploration from mechanical persistence into embodied awareness of sensation and response.
Our independent testers evaluated insertion ease, comfort during extended wear, stimulation intensity, ease of removal, and post-use cleaning. The graduated width progression allowed comfortable insertion for testers across experience levels, with the bulbous head providing clear sensory feedback without discomfort. Wear duration testing showed the plug remained securely positioned for 30+ minutes without external support, with textured bumps delivering consistent subtle sensation throughout.
Removal proved straightforward when adequate lubricant was reapplied, with no tissue irritation reported. The medical-grade steel surface cleaned completely with warm water and soap, with textured areas remaining free of residue after thorough brushing. Individual results may vary based on anatomy, sensitivity, and usage. Proper lubrication and gradual insertion significantly impact comfort and satisfaction.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Jalopnik Cum Thru Penis Plug | Hollow shaft with textured bumps; maintains ejaculation function | Only model combining urethral stimulation with flow-through capacity | Hands-free urethral sensation without ejaculation obstruction |
| Vibrating Urethral Toys | External motor delivers vibration through plug walls | Requires power source; adds mechanical stimulation | Layered vibration combined with urethral pressure |
| Pulsating Penis Rings with Urethral Contact | Dual function: cock ring plus internal urethral point | Focuses on base stimulation rather than deep insertion | Erection support combined with urethral sensation |
| Silicone Urethral Plugs | Softer material; lower insertion pressure required | Porous surface; less durable; cannot be boiled | Gentler insertion experience with reduced material rigidity |
Discover our urethral stimulation collection to find additional options for precision internal play.
Penis plugs offer unique sensations through internal stimulation and can enhance arousal during solo or partnered play. The bulbed design provides graduated pressure and fullness. For detailed safety information and insertion techniques, read our penis plug information guide.
Ready to experience precision-engineered urethral stimulation with functional flow-through design? The Jalopnik Cum Thru Penis Plug is available at Adultsmart with discreet Australia-wide shipping in plain packaging.
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.