


Donut Sleeve for Penis Pump upgrades your standard pump system with premium TPE construction that creates better sealing around the base. The 6.5cm inner diameter fits comfortably while maximizing suction effectiveness for stronger results and extended comfortable sessions.
Key Features:
Premium TPE construction creates superior sealing around the penis base during pumping sessions maximizing suction effectiveness and improving blood flow enhancement results for men seeking penile enlargement benefits.
Precisely engineered 6.5cm inner diameter accommodates various penis sizes while maintaining optimal seal integrity ensuring consistent vacuum pressure for effective pumping sessions and enhanced erectile function development.
Soft odorless TPE material provides extended comfort during lengthy penis pumping sessions preventing irritation while maintaining necessary firmness for effective suction around the penile base area.
Compatible with most standard penis pump cylinders this sleeve upgrade significantly improves vacuum seal performance leading to better blood engorgement results during male enhancement pumping routines.
Available in clear and black options weighing just 48 grams offering discreet enhancement for penis pump effectiveness while maintaining easy handling and storage between male enhancement sessions.
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The Donut Sleeve for Penis Pump transforms basic pumping into a more effective and comfortable routine through precision-engineered TPE construction. This replacement sleeve fits around your existing pump cylinder to create superior sealing that locks in suction pressure while cushioning sensitive skin against hard plastic edges.
Your cock slides through the soft 6.5cm inner diameter opening while the outer ring grips firmly against your pump cylinder. The flexible TPE material molds around your shaft's base creating an airtight seal that prevents pressure loss during pumping. Unlike standard rubber gaskets that dig into skin, this donut cushions the connection point while maintaining strong vacuum suction. The material thickness balances softness for comfort with enough firmness to hold consistent pressure throughout your session.
Better sealing means your pump pulls stronger vacuum pressure that stays locked around your shaft longer. Arousal takes hold of your cock more dramatically to sustained suction as blood flow increases and tissue expansion becomes more pronounced. The cushioned seal eliminates painful pinching that cuts sessions short, letting you pump for extended periods until your dick reaches maximum hardness and size expansion.
Remove your pump's existing gasket and slide this donut sleeve over the cylinder opening instead. Apply water-based lube around the inner ring opening and your shaft base for comfortable insertion. Position your cock through the center hole and press the sleeve firmly against your body to create the initial seal before starting to pump.
Start with gentle suction to test the seal quality - you should notice stronger vacuum retention immediately. Build pressure slowly while the TPE material forms around your anatomy for optimal sealing. The cushioned contact point lets you pump longer without discomfort, reaching higher vacuum levels than harsh rubber gaskets allow.
Men frustrated with poor suction from worn gaskets will love how this sleeve revitalizes pump performance. The soft material suits guys with sensitive skin who find standard rubber rings too harsh during extended pumping. Perfect for experienced users wanting to push vacuum levels higher and beginners who need comfortable entry into penis pumping. Avoid if your pump cylinder diameter doesn't match the 7.5cm outer specification.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| TPE Construction | Premium grade body-safe material | Cushions sensitive skin during pumping | Comfortable extended sessions |
| 6.5cm Inner Opening | Accommodates average to larger sizes | Maintains tight seal around shaft | No painful pinching or gaps |
| Enhanced Sealing | 7.5cm outer diameter grip | Locks vacuum pressure effectively | Stronger suction retention |
| Lightweight Design | 48 gram total weight | Easy positioning and adjustment | No cumbersome bulk during use |
This accessory enhances any standard penis pump by improving seal quality and user comfort. Essential for men wanting professional-grade pumping results without investing in completely new equipment. Choose this when your current pump works well but the gasket needs upgrading.
While extenders focus on length gains through traction, this pump sleeve targets girth expansion through vacuum pressure. Many users combine both approaches for comprehensive enhancement routines. The improved pumping comfort lets you alternate between traction and vacuum methods effectively.
Installing this Donut Sleeve took seconds - it slides right over my pump cylinder and stays put perfectly. The TPE material feels incredibly soft against skin compared to the harsh rubber gasket I was using before. Within three pumps I could tell the seal was dramatically better - vacuum pressure that would normally leak out within minutes now stays locked in place. My cock responds much more dramatically to the sustained suction, swelling noticeably larger than previous sessions achieved. The cushioned contact point eliminates the painful pinching that used to cut my pumping short after ten minutes. Now I can pump for thirty minutes comfortably, reaching vacuum levels that my old setup couldn't maintain. The clear material lets me monitor the seal visually while the 6.5cm opening grips snugly around my shaft base. After several weeks of regular use, the TPE shows no signs of stretching or deterioration. This simple upgrade has completely transformed my pumping results - my dick stays harder longer and reaches bigger expansion than ever before.
Order your Donut Sleeve for Penis Pump from the cockringshop today and discover how proper sealing revolutionizes your pumping sessions. This TPE upgrade creates the vacuum retention your cock needs for serious expansion results that basic rubber gaskets can't match.
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
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