The Internal Condom is a great alternative to standard condoms. Made of nitrile, it is a safe option for users with latex allergies. Because it's not latex, users can apply oil based lubricants and the nitrile allows for more heat transfer than does latex. It is lubricated with a silicone based lube so don't use it with your silicone toys.
 
Since this condom is inserted into the body, it takes the shape of the body cavity rather than constricting the penis, and can be used for vaginal or anal sex. (For anal use, simply remove the internal ring before insertion.) The condom can be inserted ahead of time, without having to wait right up to the point of penetration, so there is no break in the action.
 
Finally, this condom offers better coverage outside the body than the standard penis-covering so both partners have better protection from genital warts, etc. We have heard great reports from users of all genders and orientations. 
3 condoms per box.