# Silicone Ring POTENZDUO POTENZDUO M Black — silicone adjustable ring for erection support

**URL:** https://aio.lv/en/product--potenzduo-d-212739--4228388
**Data updated:** 2025-12-29 15:47 (EET)
**Category:** Cock Rings
**Manufacturer:** POTENZDUO
**Manufacturer code:** D-212739
**EAN:** 4028403156267
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--potenzduo-d-212739--4228388

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Silicone Ring POTENZDUO POTENZDUO M Black is a silicone erection-support ring designed to help maintain firmness during sexual activity. Made of body-safe silicone, it fits around the base to reduce blood outflow and prolong erection. Compact and reusable, it is suitable for personal or couples’ use, easy to clean and compatible with water-based lubricants.

## Long description

Silicone Ring POTENZDUO M Black is an adjustable silicone erection-support ring designed to help maintain firmness during sexual activity. Made from medical-grade, body-safe silicone, the ring reduces blood outflow at the base to prolong erection and can also be worn as a testicular ring. The compact, reusable design fits most users and is easy to clean; it is compatible with water-based lubricants.
Advantages
The product offers stepless, single-handed adjustment to achieve a custom fit and is made from medical-grade silicone free of plasticisers such as phthalates and Bisphenol A (BPA). Its one-size-fits-all construction and ability to be individually adjusted provide stability and prolonged erection while remaining compact and reusable. Manufactured in Germany.
Suitable for
Persons seeking erection support during sexual activity
Couples wanting longer-lasting intercourse
Users who prefer body-safe, phthalate- and BPA-free materials
Those who need an adjustable, one-size solution
Key specifications
Brand: POTENZDUO
Model: POTENZDUO M Black
Material: Medical-grade silicone (phthalate- and BPA-free)
Adjustability: Stepless, single-handed
Use: Erection support; can also be worn as a testicular ring
Care: Compatible with water-based lubricants; easy to clean
Origin: Made in Germany
MPN: D-212739
EAN: 4028403156267
How to use
Before use, wash the ring with mild soap and water and dry thoroughly. Apply a small amount of water-based lubricant to the ring and the intended area. Slide the ring to the base of the penis, adjusting steplessly with one hand until a snug but comfortable fit is achieved. The ring may also be positioned to encircle the testicles if desired. After use, remove the ring carefully and clean with warm water and mild soap or a toy cleaner; allow to air dry before storing.
Usage recommendations
Do not use for longer than recommended by health guidelines; if you experience pain, numbness, or unusual discoloration, remove the ring immediately and seek medical advice. Avoid silicone-based lubricants to preserve the material; store in a cool, dry place away from direct sunlight.

## Specifications

| Feature | Value |
|---|---|
| Height | 113 mm |
| Depth | 25 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.035 kg |
| Width | 75 mm |
| Package depth | 25 mm |
| Package height | 113 mm |
| Package width | 75 mm |

## FAQ

### How much does the Silicone Ring POTENZDUO M Black cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All POTENZDUO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized POTENZDUO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4228388/51494014_large.webp