Absolutely the best buy from this company we've had so far -- they enhance EVERYTHING! Great on vibrators, but even better on my husband! We've tried all 6 styles and they each make for amazing orgasms -- the strongest ones I've had in years (which I love)! My husband really likes the extra squeeze the sleeves (and my stronger orgasms) give him. This is definitely a "MUST HAVE" product!
these things makes my wife go crazy!!!!