Initially, I was going to promote this product, because I thought my husband really enjoyed it. I decided that since he is the one that reaps the "benefits" of the toy, I should ask him for his input. He told me that it feels okay, and has good suction, but that it's too loud, and isn't much better than just using a hand. This is the only sleeve that we have tried, so I can't vouch for it compared to others. I've heard great things about the Fleshlight and other masturbation sleeves, but I think this one just missed the mark. With that said, I still plan on trying to put it on him smooth side down and then having sex with it on. The nubs on it would probably feel really good for couples play. We haven't tried that yet, but I've been meaning to. I'll update when we have.

As far as the cleaning and materials go.. it's pretty easy to clean. It can easily be flipped inside out and washed off, though I'm not sure how clean it actually gets because of the material. My husband just uses warm water and some soap to clean it. I don't think there is really another way to wash it off. The material is also pretty sticky, so you really need to put lube in it or it won't slide very well.

Eden Fantasys has this product listed as rubber, but I believe that is incorrect. The box that the sleeve comes in just says that it is a "soft, stretchy masturbator with textured masturbation nodules. Made with special hygienically superior material." So, honestly, I'm not 100% sure what the material is. The box also says to use a water based lubricant.. so stick with that and you should be fine.