Forto F 33 21 MM Liquid Silicone Cock Ring Medium Black

What this listing is

This is one Forto F-33 cock ring in size M, made in black 100% silicone and supplied on a single hang card. The ring is a plain closed loop with no beads, motors or attachments, and the card prints an internal diameter of 0.83 inches (2.1 cm). It is catalogued by Forto as item FO-225-05M and carries the barcode 6 63546 90209 4.

Forto is a line of silicone adult toys distributed by Vvole LLC of North Hollywood, California. Everything below is transcribed from the two faces of the F-33 hang card rather than from a supplier sheet, so the figures here are the ones the manufacturer actually prints.

The 2.1 cm figure, and where it comes from

The 0.83 inch / 2.1 cm measurement is the ring's internal diameter at rest, printed beside a small cross-section diagram on the back of the card. It is a useful figure to have in writing, because a resting internal diameter is something you can compare directly between one ring and another.

The card also prints, in a red badge, that the ring stretches up to 3x its size. Forto gives no figure for the stretched diameter and no material hardness rating, so neither is stated here. If a number is not on the card, it is not in this description.

Material and construction

The front of the card states 100% silicone, and describes the ring as soft and stretchy. That is the full extent of what Forto prints about composition — the card makes no statement about latex, BPA, phthalates or porosity, so this listing makes none either. The ring is a single closed band with no clasp, buckle or adjustment mechanism to set.

The card carries a CE mark and the line Sold for novelty use only. Forto also prints Not intended for medical use directly beneath its wear-time warning. Both lines are the manufacturer's own description of the category this product belongs to.

Placing the ring

The back of the card carries a placement diagram with four numbered positions drawn against an illustration. The instructions below are the manufacturer's own wording, reproduced from that panel:

1. Use water-based lubricant if needed.
2. To place the ring on the shaft, simply slide it to the desired position (positions 1 and 2 on the diagram).
3. To place the ring around the testicles (positions 3 and 4), carefully slide in one testicle at a time.

The numbers on the illustration correspond to those four positions, so the diagram is the quickest way to see what each instruction refers to.

Cleaning and lubricant compatibility

Forto specifies water-based lubricant, and the wording on the card is exclusive: Compatible with water-based lubricant only. No other lubricant type is named anywhere on the package, so water-based is the one the manufacturer states.

For cleaning, the card reads: Wash product with toy cleaner before and after each use. Forto names toy cleaner specifically and lists no other method, so that is the instruction reproduced here. Allow the ring to dry fully before putting it away.

Wear time and other safety notes

The card prints an explicit limit: This product should not be worn for over 30 minutes. Extended use of cock rings can cause discomfort or injury. Not intended for medical use. That 30 minutes is a safety ceiling set by the manufacturer, not a performance figure, and it is reproduced here exactly as printed.

Remove the ring if it becomes uncomfortable at any point, and do not wear it while sleeping. Anyone with a medical condition, or taking prescription medication, should speak to a licensed healthcare professional before using a constriction device. For adults 18 and over; keep out of reach of children.

No California Proposition 65 warning is printed on this package. General background on that program is published by California's Office of Environmental Health Hazard Assessment at P65Warnings.ca.gov, and its chemical fact sheets explain how the warnings work. Neither page refers to this product.

Who this version suits

This listing is the size-M black colorway, so the figure to work from is the printed 0.83 inch (2.1 cm) internal diameter. If you already own a ring you get on with, comparing its resting internal diameter against that number is the most direct way to judge this one.

Beyond sizing, there is very little to the F-33. There is nothing to charge, no controls, no app and no removable parts, and the card describes the material as one thing rather than a coating over a core. If you are browsing cock rings and want a plain silicone loop in a stated diameter, that is exactly what this is.

Orders ship in plain outer packaging. It will not show the Gear Isle name.

Frequently Asked Questions

What is the internal diameter of the Forto F-33 in size M?

The internal diameter is 0.83 inches, or 2.1 cm, measured at rest. Forto prints this figure beside a cross-section diagram on the back of the hang card, and the card adds that the silicone stretches up to 3x size.

What is the Forto F-33 made of?

The F-33 is made of 100% silicone, as printed on the front of the card. Forto does not print any further material detail — no latex, BPA or phthalate statement appears on the package — so no additional composition claim is made for it here.

Which lubricants can be used with this ring?

Water-based lubricant. The product care panel on the back of the card reads "Compatible with water-based lubricant only", and no other lubricant type is named by the manufacturer.

How long does Forto say the ring can be worn?

Forto prints a limit of 30 minutes. The warning on the card states that the product should not be worn for over 30 minutes, and that extended use of cock rings can cause discomfort or injury. It is a manufacturer safety limit and should be read as a ceiling.

How is this order packaged for delivery?

Orders ship in plain outer packaging. It will not show the Gear Isle name. The Forto hang card itself is printed with the brand and product name, so it is the outer shipping material that keeps the contents private.

Product information compiled and reviewed by the Gear Isle product team. We transcribe product specifications directly from manufacturer packaging. Found an error? Tell us.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Adult novelty device for adults 18 and over. Consult a licensed healthcare professional before use, especially if you have a medical condition. Keep out of reach of children.