CalExotics Advanced Silicone Pump Sleeve - Male Penis Pump Comfort Ring Accessory - 3 inch - Clear

The silicon ring does fit 2 inch cylinders. It does not fit snug but it seals to the bottom of the silicon and makes a very good seal. Also, its very comfortable and should last a long time because of the material it's made from. Not cheaply made and worth the money.

I bought the blue one. I have the 3" diameter California Exotics head pump and this fits slightly loose, but still gets suction. This will definitely be too big for 2.5" diameter pump. It's probably ideal for 3.25" or 3.5" diameter pumps. It is thick but pliable (thicker than the stock smoke grey sleeve that came with the pump), color is as pictured.The inner opening diameter is about 1.4", which is actually okay for a more slender fellow but probably way too small if you are thick. I was using a sleeve with 1" inner diameter and it was strangling my little friend, like I would get "caught" in the pump, which can be dangerous.

Wasn't expecting much as other products from this company have been disappointing but, the material seems great, durable and it's the only sleeve I've ever had actually maintain a good seal (I refuse to shave, only trim short). Only complaint was it was a bit hard to stretch to the 3" cylinder it claims to fit but it just took a little finesse. Silicone isn't as stretchy as TPE. Once on, no issues!

This sleeve is much more pliable than their Universal Fit one. That one has a much more rigid 1 inch diameter hole (when measured right out of the package). What model(s) is this *The Advanced*, made for? I have two pumps: a manual one that is 2 inches diameter and the other, an electric, is 2 1/2".This one, in general, gets too sucked up into the sleeve as you are reaching suction for a full erection (by (length). I have an electric pump made by the same company selling this sleeve. The pump cannot be left on too long WITH THIS SLEEVE (lubricated, of course) because even though "you" are "size compatible" with it's hole (sleeve unstretched), it will start to pull the testicle nearest to it INSIDE and vaccuum seal it and your lubricated penis as ONE.I don't use a penis pump as a method to create longer erections (a sex toy selling point); I use it for medical purposes to maintain blood flow in the vessels there after a man reaches, say, the age 40-50. A urologist recommended these penis pumps to do this. I told her about this sleeve. I told her about the difficulty in extracting the two even after the unit was turned completely off.

I had high hopes for this product. Unfortunately the description of the item is incorrect. It states " fits UP TO 3" pump". This is totally misleading. It will ONLY fit pumps 3" and larger. I have a 2.75" pump and it will not fit. It doesn't even stay on. The material seemed nice when I opened the package and felt as though it would be very comfortable during pumping but I never got the chance to try because it DOESNT FIT. I'm giving it 3 stars because I think if you have a 3" pump it would be very comfortable and durable but if your pump is less than 3" in diameter don't waste your money. Oh, yeah, did I forget to mention?? It's NOT RETURNABLE. So Now its back to square one trying to find a comfortable replacement sleeve that fits my pump.

I understood this to be universal it is not. It is also very thin, so it is not very comfortable

Didn’t warriors much on this but use a 3” bath pump. It is far more superior than the ones that come with the pumps. Way more comfortable just wish the opening was a bit wider.

This sleeve is perfect if you are of average size. The opening is too large to go in fully flaccid, but if you've got a bit of a head start this sleeve will give you a good balance of pressure and ease of extraction. Comfortable, easy to clean. Worth the price.