Jumbo Cum Thru Penis Plug uses tiered stainless steel construction and hollow-core engineering to provide deep urethral stimulation with maintained fluid passage during extended sessions, allowing experienced practitioners to explore 175mm of insertable length with graduated stretch from 5mm to 8mm diameter.
Key Features:
Features graduated diameter from 5mm to 8mm with 175mm insertable length for progressive urethral stretching and deep penetration during advanced penis play sessions.
Medical grade stainless steel construction ensures body safe urethral stimulation while enabling temperature play for enhanced sensations during masturbation and orgasm.
Hollow design allows fluid passage during extended wear making urination possible without removal while maintaining continuous urethral stimulation and arousal.
Tiered shaft design provides incremental stretching sensations as each level penetrates deeper into the urethra creating building waves of intense sexual pleasure.
Stopper ball prevents over insertion ensuring safe urethral play while the polished steel surface allows smooth penetration for comfortable extended wear sessions.
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The Jumbo Cum Thru Penis Plug is a 175mm stainless steel urethral insert with graduated sizing from 5mm to 8mm, designed for experienced players who want deep penetration, extended wear, and uninterrupted fluid passage during intense sessions.
Why choose the Jumbo Cum Thru Penis Plug by Hell's Couture
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📦 Discreet plain-wrapped delivery • 💳 Private billing • ↩️ Easy size-swap returns |
This plug delivers constant internal pressure across your entire urethra while the hollow core keeps fluid passage completely open. Each tiered section progressively stretches your opening wider as you insert it, moving from the initial 5mm entry point through graduated increases until you reach the full 8mm diameter at depth. Your urethra experiences sustained contact along its full 175mm length, creating intense internal sensation without blocking natural function.
Medical-grade stainless steel maintains consistent temperature throughout insertion—you can use it cool straight from the fridge or pre-warm it for comfort. Movement during wear produces constant gliding sensation as the polished surface shifts against your urethral walls. A stopper ball sits snugly against your opening once fully inserted, preventing deeper progression while delivering external stimulation against sensitive head tissue. If you're after alternatives, Flexible Penis Plugs offer give and movement, whereas this steel design provides rigid, unwavering pressure.
Start with thorough sterilisation using quality sterile lubricant made for urethral play. This plug demands significant experience—the 175mm depth and 8mm maximum width require familiarity with substantial insertion and previous stretching work. Begin insertion slowly, allowing each tier to settle naturally before moving to the next diameter increase. Never force progression beyond comfortable expansion. Use steady downward pressure while breathing deeply to let your body accommodate each size increase. Cockringshop specialises in products for men and couples with varying experience levels, so assess your skills honestly before attempting this advanced size.
Once fully inserted, the stopper ball should rest snugly against your opening with no discomfort. Test movement gently to ensure proper positioning before beginning any activity. Your body's natural function remains uninterrupted thanks to the hollow design, making this ideal for extended wear scenarios where you need to stay inserted without removal.
During wear, maintain awareness of your comfort and any pressure changes. After use, clean thoroughly with warm water and a toy cleaner suitable for stainless steel, then dry completely. Store in a clean, dry place away from other materials. Sterilisation between uses is essential for urethral play safety.
| Feature | Specification | Benefit | Experience |
|---|---|---|---|
| Tiered Design | Progressive 5–8mm diameter | Gradual stretch training | Controlled expansion |
| Hollow Core | Full-length passage | Extended wear capability | Uninterrupted sessions |
| Steel Construction | Medical-grade material | Temperature play options | Smooth insertion |
| Stopper Ball | Safety positioning | Over-insertion prevention | Secure placement |
This is a plug for experienced urethral play practitioners only. You need significant comfort with deep insertion techniques, previous stretching work to handle the 8mm maximum width, and familiarity with substantial depths. If you're seeking extended wear capability combined with deep internal stimulation, and you enjoy fluid play scenarios or temperature play with steel, this plug delivers all three. Those wanting to explore prolonged insertion without removal will appreciate the hollow construction.
Skip this if you're new to urethral play—develop skills with smaller plugs first. It's not suitable for anyone with medical conditions affecting urethral integrity, or if you're uncomfortable with substantial insertion depths. Beginners need to work up gradually using appropriately-sized starter equipment before attempting advanced sizes like this.
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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 → |
Steel plugs like this one deliver rigid, unwavering pressure and excellent temperature responsiveness. Solid Penis Plugs in other materials may offer different textures and flexibility profiles. The key difference with this Jumbo model is its hollow core design, which keeps fluid passage open throughout extended wear—something solid plugs cannot match. Your choice depends on whether you prioritise uninterrupted function during long sessions or prefer a completely solid, pressure-focused experience.
| 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. |
Pair this plug with Anal Sex Toys for full-body internal stimulation during extended sessions. While the plug handles your urethra, simultaneous anal play creates layered sensation and heightened arousal without conflicting with the plug's function. The hollow core design means you stay inserted throughout, letting both play zones work together for intensified experience.
Hell's Couture specialises in premium BDSM implements and extreme sex toys for experienced players. Hells Couture offers a range of advanced urethral, anal, and restraint equipment designed for serious practitioners. Explore their full collection to find other products that match your skill level and interests.
Want more context on urethral play and male enhancement? The Adultsmart blog has detailed information on Penis Enlargement System approaches and techniques to help you make informed choices.
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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.
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
We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.
All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!
We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!
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