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The Undy Waved Hollow Penis Plug by Hell's Couture - Penis Plugs
The Undy Waved Hollow Penis Plug by Hell's Couture - Penis Plugs
The Undy Waved Hollow Penis Plug by Hell's Couture - Penis Plugs

The Undy Waved Hollow Penis Plug by Hell's Couture

$29.99
$29.99

The Undy Waved Hollow Penis Plug offers controlled urethral insertion through its textured stainless steel design, featuring a hollow core for extended sessions and an integrated glans ring for secure positioning during intense play.

Key Features:

Waved stainless steel shaft provides textured urethral stimulation during insertion and movement creating intense sensations as each contour massages sensitive nerve endings along the entire penis length.

Hollow core design allows continuous fluid passage during extended wear enabling longer play sessions without removal while maintaining deep urethral penetration and stimulation throughout use.

Graduated diameter from 8mm to 10mm creates pleasurable stretching sensation accommodating various experience levels while providing secure fit and progressive intensity during urethral insertion.

Integrated glans ring ensures secure positioning during active play preventing slippage while adding visual appeal and enhanced sensation around the penis head for complete stimulation coverage.

Premium stainless steel construction enables temperature play possibilities allowing users to heat or cool the plug for varied sensations while ensuring complete sterilization for safe play.

Vendor: Hell's Couture
SKU: HCS-PP-230-SOUND-NOATTRIBUTES-WAREHOUSE-NONE-31234
Availability: Out Of Stock
Product type: Penis Plugs
Please hurry! Only 0 left in stock

The Undy Waved Hollow Penis Plug delivers intense urethral stimulation through its wavy ridged shaft while allowing fluid passage during extended wear. Graduated sizing from 8mm to 10mm creates a satisfying stretch, and the integrated glans ring holds it securely in place.

Why choose the The Undy Waved Hollow Penis Plug by Hell's Couture
  • Hollow core design: Wear for extended periods without removal
  • Wavy texture: Multiple ridges stimulate sensitive nerve endings
  • Graduated sizing: Starts at 8mm, expands to 10mm for progression
  • Surgical-grade steel: Temperature play potential and luxurious weight
  • Integrated glans ring: Secure positioning that won't slip
  • Mirror-polished surface: Smooth insertion and easy cleaning
  • Deep insertion: 90mm length for complete internal presence
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Each wavy ridge along the shaft creates distinct pressure points as you insert this hollow plug, sending focused sensations directly through your most sensitive internal nerve endings. Starting at 8mm diameter, the graduated design widens progressively to 10mm, allowing your urethra to accommodate the increasing stretch naturally as you work deeper. Every movement—thrusting, walking, or even subtle shifts—reminds you exactly what's filling you.

Unlike solid plugs, the hollow core lets you maintain natural functions during extended wear while keeping that constant internal presence. Ribbed Penis Plugs offer similar textured stimulation if you prefer a different ridge pattern. Temperature play becomes incredibly intense with the surgical-grade stainless steel construction: chill it for shocking contrast or warm it for soothing heat that radiates through your entire shaft.

Specifications

  • Insertable length: 90mm
  • Graduated diameter: 8mm entry expanding to 10mm
  • Material: Premium surgical-grade stainless steel
  • Core design: Hollow for fluid passage capability
  • Glans ring: Integrated for secure positioning
  • Surface finish: Mirror-polished for smooth insertion

Size and first use

Start with thorough cleaning of both yourself and the plug, then apply high-quality sterile lubricant generously. Insert slowly, allowing your body to adjust to each ridge as you progress deeper. The graduated sizing helps your urethra accommodate the increasing width naturally—never force or rush the process. Once fully inserted, the glans ring should sit comfortably behind your head, holding everything securely in place. Cockringshop specialise in products for men and couples, and we recommend beginning with smaller diameter options if you're new to urethral play before stepping up to this 8–10mm range.

How to use it

After thorough cleaning and generous lubrication, insert slowly and let your body adjust to each ridge as you progress deeper. Once fully inserted, the glans ring should sit comfortably behind your head. You can wear this for extended periods without removal for natural functions—the hollow design makes that possible.

Remove slowly when finished, then clean thoroughly with antibacterial soap and allow complete air drying before storage. Avoid rushing removal, as your urethra needs time to adjust after extended wear. The textured design creates more intense sensations than smooth plugs, so gauge your experience level honestly before committing to this option.

Feature breakdown

Feature Specification Benefit Experience
Waved texture Multiple ridges along shaft Enhanced nerve stimulation Constant textural awareness with each movement
Hollow core Full-length passage Extended wear capability Uninterrupted sessions without removal
Graduated size 8mm to 10mm diameter Comfortable insertion progression Satisfying internal stretch as you go deeper
Steel construction Surgical-grade material Temperature play potential Luxurious weight sensation and thermal contrast

Who it suits

This plug works best for experienced urethral play enthusiasts who want extended wear capability combined with intense textural stimulation. The 8–10mm sizing suits most anatomies, and anyone interested in combining urethral play with other activities will appreciate the hollow design's practical advantages. If you've worn smooth plugs before and want to step up to more sensation, this is a natural progression.

Avoid this if you have any urethral infections, recent piercings, or medical conditions affecting your urinary tract. Complete beginners should start with smaller diameter options first. The textured design creates more intense sensations than smooth plugs, so gauge your experience level honestly before committing to this advanced option.

Tested and quality-checked

Every new line we stock is inspected by hand before it goes live — we check the build, the finish, and the materials, and we confirm it is safe and fit for how it will be used. Nothing is used for its intended purpose; it is examined, checked, and re-boxed. What that means for you is simple: you receive a piece we have already vetted, not a guess off a supplier's pallet. See how we test every product →

How it compares

Tapered Penis Plugs offer a smooth, progressive stretch without the textured ridges of this waved design. Tapered plugs work well if you prefer a simpler sensation focused purely on diameter progression, while the Undy Waved adds multiple pressure points along the entire shaft for constant nerve stimulation. Both are hollow for extended wear; the choice depends on whether you want texture or pure stretch alone.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair this plug with Anal Sex Toys for full-body internal stimulation during extended play sessions. While the plug delivers urethral sensation, adding anal penetration or prostate stimulation creates layered pleasure and heightened awareness of your entire pelvic region. The hollow design means you can maintain both simultaneously without conflict, making dual-penetration play accessible and comfortable.

More from Hell's Couture

Hell's Couture specialises in premium BDSM hardware crafted from surgical-grade materials. Their full range includes other penis plugs, cock rings, and restraint gear designed for serious users who demand quality, precision, and real durability in their equipment.

Read more before you buy

Want more detail on how different plugs compare and what to expect from urethral play? Hells Couture Penis Plug Range has a thorough guide covering the full lineup, materials, and techniques.

Why buy the The Undy Waved Hollow Penis Plug by Hell's Couture

Ready to find a ring that actually fits? The Undy Waved Hollow Penis Plug is available now at The Cock Ring Store, your Australian specialist in male enhancement and couples' adult products. Every product is genuine and function-tested and quality-checked before dispatch. Cockringshop ships discreetly, and your order arrives in plain packaging. Real fit advice, body-safe materials, and plain-packaged shipping. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.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.

International Shipping

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.

Returns Policy


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, cockringshop.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

Frequently Asked Questions

How does The Undy Waved Hollow Penis Plug create urethral stimulation?
Textured waves along the shaft massage sensitive urethral tissue during insertion and movement creating progressive sensations as each contour stimulates nerve endings throughout the penis length.
Why is The Undy Waved Hollow Penis Plug effective for extended wear?
The hollow core allows natural fluid passage without removal enabling longer play sessions while maintaining deep penetration and continuous stimulation for extended pleasure experiences.
What makes The Undy Waved Hollow Penis Plug suitable for temperature play?
Stainless steel construction retains heat and cold effectively allowing users to warm or chill the device for varied sensations that enhance urethral stimulation during insertion.
Which features of The Undy Waved Hollow Penis Plug ensure secure fit?
The integrated glans ring prevents slippage during active play while the graduated 8mm to 10mm diameter provides progressive stretching that accommodates the urethral opening securely.
Where does The Undy Waved Hollow Penis Plug provide the most intense sensation?
Deep urethral penetration targets the most sensitive nerve clusters within the penis while the waved texture creates continuous stimulation along the entire insertable 90mm length.

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