Non-Vibrating Ring CalExotics Alpha Prolong Prismatic
£10.45
Non-Vibrating Ring CalExotics Alpha Prolong Prismatic
- For penises
- Water-resistant
- Silicone
Cock ring from the CalExotics Alpha collection, made of stretchy, seamless liquid silicone. It measures 2.5 cm in diameter and stretches to fit at the base. It's waterproof and phthalate-free, according to the manufacturer.
Orders start at £21 — add more to check out.
Compatible lubricant: water-based. Silicone-based lubricants can damage the silicone of this product.
Your parcel arrives in a plain box and the sender does not mention Loviux
Alpha Prolong Prismatic RingLiquid silicone, stretchy and seamless.
A simple cock ring that sits at the base of the penis. The liquid silicone is soft and smooth, and it stretches to put on and take off. It comes in grey.
- 2.5 cm
- Liquid silicone
- Phthalate-free
- Waterproof
The essentials
Alpha Prolong Prismatic Ring: what you need to know before you buy
Is it for you?
Who the Alpha Prolong Prismatic Ring is for, and who it isn't
It suits you if…
- You want a simple liquid silicone cock ring.
- You want a soft, stretchy material with no seams to rub.
- You prefer a phthalate-free ring.
- A 2.5 cm diameter suits you.
Better look elsewhere if…
- You're allergic to silicone.
- You need a wider or narrower ring: this one is 2.5 cm in diameter.
Size and measurements
Alpha Prolong Prismatic Ring size: about the size of a two-euro coin
The ring is 2.5 cm (1 in) in diameter, about the same as a two-euro coin. It's made of stretchy silicone, so it stretches to fit.
Manufacturer's measurement. They don't say whether it's the inner or outer diameter.
Width, to scale
This product2.5 cm (1 in)
Two-euro coin2.6 cm (1 in)
Ping-pong ball4 cm (1.6 in)
Step by step
How to use the Alpha Prolong Prismatic Ring
- Wash it before use with warm water and mild soap.
- Put a little water-based lubricant on the ring if it's hard to slide on.
- Stretch it with your fingers and place it at the base of the penis.
- Take it off by stretching it again, without pulling it dry.
Cleaning
Wash it with warm water and mild soap, rinse it well and dry it before storing it somewhere clean and dry.
Our tips
- Don't wear it for long stretches at a time.
- Take it off straight away if you feel pain, coldness, tingling or a change in colour.
- Don't fall asleep wearing it.
- If the silicone tears or cracks, stop using it.
Specifications
Alpha Prolong Prismatic Ring: technical specifications
- Diameter
- 2.5 cm (1 in)
- Material
- Liquid silicone
- Phthalates
- Phthalate-free
- Water
- Waterproof
- Weight
- 0.01 kg
- Colour
- Grey
- Reference
- SE-1491-60-2
- Brand
- CalExotics, Alpha collection
Questions
Alpha Prolong Prismatic Ring: frequently asked questions
What diameter is the Alpha Prolong Prismatic Ring?
2.5 cm (1 in), about the same as a two-euro coin. It's stretchy, so it stretches to fit.
What is the Alpha Prolong Prismatic Ring made of?
Liquid silicone, phthalate-free according to the manufacturer. It's soft, smooth and seamless.
Which lubricant works with the Alpha Prolong Prismatic Ring?
A water-based lubricant. The ring is silicone, and silicone-based lubricants can damage toys made of that material.
Is the Alpha Prolong Prismatic Ring waterproof?
Yes, the manufacturer lists it as waterproof. They don't publish an IPX rating, so we don't say it's submersible.
How do I clean the Alpha Prolong Prismatic Ring?
With warm water and mild soap before and after use. Rinse it, dry it well and store it somewhere clean and dry.
Before publishing this product sheet we check that every figure is in its sources and that what it says holds up. Product sheets that do not pass this check are not published. How we verify information ›
Product sheet updated on 14 October 2026
Questions & Answers
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Reviews
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- Anyone can also leave a review with the form. Every review is checked by hand before it is published, and we do not remove a review for being negative.
- Customer photos are checked one by one before they are published.
- Some reviews were written in another of our stores and are shown machine-translated.
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