SONO No. 20 Sleeve with 1.4" Extension Gray Soft TPE

What the SONO No. 20 is

The SONO No. 20 is a wearable gray sleeve moulded in soft TPE, with a 1.4-inch extension at the tip and a loop at the base. It is item N°20 in the SONO range, and the carton states the two specifications that define it: Sleeve with Extension (1.4") and Soft TPE. It arrives in a tall printed carton with the SONO logo on the front, and it is sold as a single sleeve.

It is a single moulded piece — there are no batteries, no motor, no removable parts and nothing to charge. The outside of the shaft carries a series of raised horizontal ridges that run from below the tip down toward the base, and the base finishes in a rounded loop rather than a plain cut edge. Everything about it is mechanical and simple, which is the point: it is a soft cover you put on, use, wash and put away.

The material, and what soft TPE actually means

TPE stands for thermoplastic elastomer, and it is the only material named on this carton. TPE is a family of polymers that behave like rubber — stretchy, squashy, and able to return to shape — while being processed like a plastic. That combination is why it turns up so often in the intimate-products aisle: it can be moulded into a thin, flexible wall that stretches over something and grips it gently, which a rigid plastic cannot do and a hard silicone does less comfortably.

In practical terms, soft TPE feels warm and yielding rather than firm. It takes on body heat quickly, it has a slightly tacky surface when dry, and it moves with you instead of holding a fixed shape. It is also porous at a microscopic level, which matters for cleaning and for storage — see Care and cleaning below, because looking after TPE is genuinely different from looking after a silicone item.

One compatibility note worth knowing before the first use: TPE and silicone-based lubricants are not a good match. Silicone lubricant can degrade a silicone or TPE surface over time, leaving it tacky or swollen. A water-based lubricant is the straightforward choice here, and it also rinses off the ridged surface far more easily.

Product specifications

How to use it

Roll the sleeve on from the tip end, the same way you would put on any close-fitting cover, and settle the loop at the base so it sits flat. A small amount of water-based lubricant on the inside makes that much easier, and it is worth doing every time rather than only when the material feels dry — TPE grips a dry surface and slides over a slick one.

Check the fit before anything else happens. The sleeve should feel snug without pinching, and nothing about it should feel tight enough to be uncomfortable or to restrict circulation. This is a one-size moulded item, so fit is the first thing to establish and the thing to stop for if it is not right.

Care and cleaning

Wash the sleeve with warm water and a mild, unscented soap immediately after each use, then rinse it thoroughly. Pay attention to the ridges and to the inside, since those are where residue collects. Because TPE is slightly porous it should be dried completely before it is put away — pat it with a lint-free towel and let it air-dry fully rather than sealing it damp in a drawer.

Store it on its own, away from other rubber and TPE items, in a cool place out of direct sunlight. TPE items left touching each other can stick together or mark one another over time. Skip harsh solvents, alcohol, boiling water and the dishwasher; none of those are appropriate for this material.

Who it is for

This is an adult novelty for people over 18 who want a simple, non-powered wearable with a textured surface and no electronics to manage. If you are browsing the category generally, it sits alongside the rest of our penis extensions and the wider range of toys for men, and it is at the plain, mechanical end of both.

It suits someone buying a first sleeve, or someone who already owns a powered device and wants something with nothing to break, recharge or set up. Where it is used with a partner, both people should be comfortable with the item and with the material before it goes anywhere near either of them.

Good to know

• Adults 18 and over only.
• Use water-based lubricant. Avoid silicone-based lubricant with TPE.
• This is a novelty item. It is not a contraceptive, and it is no protection against sexually transmitted infections.
• Stop using it if you notice irritation, tearing, stickiness or any change in the surface of the material.
• Keep it away from children and from pets.
• For personal use by one person; sharing a porous item is not advisable.

Frequently Asked Questions

What material is the SONO No. 20 made from?

Soft TPE — thermoplastic elastomer — which is the only material named on the SONO N°20 carton. TPE is a flexible, rubber-like polymer that stretches and returns to shape, and it warms up quickly against the skin.

Which lubricant should I use with it?

Use a water-based lubricant. Silicone-based lubricants can degrade TPE surfaces over time, and oil-based products are harder to rinse out of the ridged texture, so water-based is the compatible choice for this sleeve.

How do I clean and store a TPE sleeve?

Wash it in warm water with mild unscented soap after every use, rinse well, and dry it completely before storing. TPE is slightly porous, so it should be fully dry and kept on its own — not pressed against other rubber or TPE items — in a cool, dark place.

Does it need batteries or charging?

No. The SONO No. 20 has no motor, no batteries and no charging port. It is a single moulded piece of TPE with a ridged outer surface and a loop at the base, so there is nothing to power up and nothing electronic to fail.

How will my order be packaged?

Orders ship in plain, discreet outer packaging with no product images or explicit wording on the outside. The SONO carton itself travels inside that outer packaging, so nothing on the parcel identifies the contents.

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.