The Julian Senso sleeve is pretty obviously meant to be used as a sleeve for a penis or other dick-shaped toy. I've tried using this sleeve with my boyfriend and with several of my dildos and it fit perfectly fine on both my boyfriend who has a pretty average sized penis and on the Share. You can use this sleeve inside out too! It's supposed to add some extra sensation, but I use it to add a slight amount of girth to anything I already like. Personally, I haven't experienced too much added sensation on the receiving end of this sleeve. It's definitely a good quick, easy and cheap add to your toy box, though!

The texture of this sleeve is pretty good! There are larger bumps on the outside that are more spread out than the smaller bumps on the inside. The material has a very faint sex toy/plastic smell, but nothing bad. I've used it a lot of times, washed it, and as far as I can tell, it doesn't really retain smells.

The material is a little jelly-like and I've had it get stuck to some feathery toys in my box before, but it holds up well and I haven't had any issues with it.

The shape and design of this sleeve are pretty straightforward. What I like about it is that it's easy to flip inside out for cleaning or just trading sensations with your partner. It's stretchy enough that it should comfortably fit on most penises or dildos, but not so big that it falls off during intercourse or anything.

From what I can tell, my boyfriend finds it comfortable, easy to wear, easy to put on and he never complains about using it (which I ask pretty often).

This sleeve doesn't have any specific functions other than putting it on something phallic and using it to increase the girth slightly or add some extra sensations. For this purpose, it's pretty good! I've had it all Summer/Fall, use it pretty frequently and it hasn't ripped or anything strange yet.

This toy is super easy to take care of. Once you're done using it to masturbate/have intercourse with your partner, you just need to wash this sleeve off with soap and water, let it dry or dry it with a clean towel and plop it right back into your toy box. I keep mine in a drawer with the rest of my toys, or in its own plastic bag when I don't have the time to clean it.

The packing for this toy is a you-get-what-you-pay-for sort of deal. It's kinda cheesy, but not terrible. I threw out the packaging pretty much right after I got the toy and didn't expect to need it for anything. Considering that the Senso sleeve is really straightforward to use, the lack of instructions isn't exactly a problem.

I think the Senso sleeve is pretty good, and it's worth the small cost to add it to your toy box for occasional use. It's not awesome, but I definitely ask for it sometimes.