I think the best way to use this toy is as a warm-up item with your partner. It's not the most stimulating of sleeves, this would be a sleeve your partner could use if you didn't want to worry about 'short-circuiting' things early.

The feel is pretty synthetic and has a very small entry point of rubber that is a little too stiff. If you get any lube on it you'll have a hard time keeping a grip on it.

I didn't really like the design of this at all. All the ridges and textures seemed to be disconnected and random and even with a larger girth, the sensations are limited to the area currently against the palm of ones hand. With the very small opening, you wouldn't think you'd have to apply pressure around the outside to feel the nub sensations, but you do.

Because of the small opening, this is much more difficult to maintain than it needs to be. Folding it inside out quickly forms cracks in the opening, so you end up having to rinse and repeat many times and then store in a location for several hours to dry.

It isn't a large sleeve, so storage is easy. Lube compatibility? There isn't any. It won't stay in the sleeve and once touched by lube, the outside becomes very unweildy.