Very thin so used on an average sized vibe or penis, u really can't feel much differance. Great for adding grip, but that's about it. They are very stretchy, so they will fit most anything.

The Pros & Cons? Pro: assortment of textures to enjoy Pro:Fits an assortment of toys to add more stimulation right where you want it Con: These sleeves do not last very long before they rip and have to be tossed out. But for the price, you really cannot go wrong. I'd buy a couple of packs at a time.