# F-25 Glow-in-the-Dark Liquid Silicone Cock Ring 23mm

## What it is

The F-25 Glow-in-the-Dark Liquid Silicone Cock Ring 23mm is a Forto wellness product. Positioned for for-him and for-her. Current price: $11.99 (retail value $18.00). In stock.

## Emma's take

Liquid silicone that glows in the dark

Liquid silicone this smooth is rare at this price point. The F-25 stretches to three times its resting size, so it fits a wide range of bodies without the stiffness of cheaper rings, and the glow-in-the-dark formula makes the lights-off moment its own kind of event. Known for a barely-there feel during wear and a clean, simple design that never gets in the way. Reviewers reach for it when they want something that disappears against the skin until it doesn't.

## Specifications

- Material: 100% liquid silicone
- Stretch: Up to 3x original size
- Inner diameter: 23mm (0.9 inches)
- Special feature: Glow-in-the-dark design
- Care: Water-based lube compatible

## What's in the box

- 1x F-25 glow-in-the-dark cock ring

## Care instructions

- Wash with antibacterial soap and warm water before and after use
- Use only water-based or silicone-safe lubricants
- Store in a cool, dry place away from direct sunlight
- Charge glow feature under bright light for 10-15 minutes before use

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Last updated: 2026-07-21
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## Frequently asked questions

## What size is the F-25 and will it fit me?

The inner diameter is 23mm at rest, but liquid silicone stretches to three times that size, so it accommodates a wide range of bodies comfortably. If you are new to cock rings, the generous stretch makes this a forgiving first choice.

## How do I get the glow effect to work?

Hold the ring under a bright light source for 10 to 15 minutes before play. The glow-in-the-dark charge fades gradually in the dark, so the brighter and longer the pre-charge, the stronger the effect when the lights go off.

## What lubricant should I use with this ring?

Water-based lubricant is the safest choice. Silicone-based lubes can degrade the surface of silicone toys over time, so stick to water-based formulas to keep the material smooth and long-lasting.

## How should I clean the F-25 after use?

Wash it with antibacterial soap and warm water before and after each use, then pat dry and store in a cool, dry spot away from direct sunlight. The non-porous silicone surface makes cleanup quick and thorough.

## Is this ring safe for sensitive skin?

Yes. The F-25 is made from 100% liquid silicone, which is latex-free, non-porous, and body-safe. It is a reliable choice for anyone who experiences irritation from latex or lower-grade materials.