# F-12 Glow-in-the-Dark Silicone Cock Ring 35mm

## What it is

The F-12 Glow-in-the-Dark Silicone Cock Ring 35mm 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

Lights up your night in more ways than one.

The F-12 is a non-vibe classic done right. Forto's liquid silicone is genuinely silky, the 35mm ring stretches to three times its size so fit frustration stays out of the picture, and the glow-in-the-dark finish turns low light into atmosphere. Reviewers point to the stretch as the headline, noting it rolls on easy at any stage and stays comfortable through long wear. Skip it if you're after vibration; reach for it when you want a ring that disappears into the moment and only makes itself known when the lights go out.

## Specifications

- Material: 100% liquid silicone
- Size: 35mm diameter
- Stretch: Up to 3x original size
- Feature: Glow-in-the-dark

## What's in the box

- 1x F-12 glow-in-the-dark cock ring

## Care instructions

- Wash with mild soap and warm water before and after use
- Compatible with water-based and silicone-based lubricants
- Store in a cool, dry place away from direct sunlight

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

## What size does the F-12 fit?

The 35mm ring stretches to three times its original size, so it accommodates a wide range of sizes comfortably. The stretch is forgiving enough that most wearers find it fits well without sizing guesswork.

## How do I get the glow-in-the-dark effect to work?

Hold the ring under a lamp or in direct light for about 30 seconds before dimming the room. The liquid silicone absorbs the charge quickly and releases a soft glow during play.

## Can I use any lubricant with this ring?

Yes. The liquid silicone material is compatible with both water-based and silicone-based lubricants, so you have full flexibility depending on what you prefer.

## How do I clean the F-12 after use?

Warm water and a small amount of mild soap is all it needs. Rinse thoroughly and air dry before storing. Liquid silicone is non-porous, so bacteria have nowhere to hide.

## Is this ring safe for people with latex sensitivities?

Completely. The F-12 is made from 100% liquid silicone with no rubber or latex, making it a confident choice for anyone with latex sensitivities.