Don't you just love a combo? Big Mac and coke, shampoo and conditioner, chocolate and peanut butter – or, in sex toy world, two vibes and 2 possible accessories to mix and match with. The Classix Ultimate Pleasure Couple's Kit contains just that. First, a beloved bullet, second, a tried-and-true Slimline vibe, third, a textured enhancer sleeve and finally, a cock ring.Aside from all the fun you (or you and your partner) could get up to using either vibe all on its own, the two stretchy jelly accessories add a while new level of playtime potential. Slip the tapered vibe into the blue sleeve and the bullet into that same sleeve's holder slot for a double whammy of stimulation, or forgo the tapered vibe and use the sleeve over a penis, dildo or strap-on of choice.The included cock ring can, of course, be used solo, but slip the bullet into a slot behind a textured slot and you've got an instant vibrating cock ring! Perfect for couples to use during sex, it can also add extra sexy stimulation to solo play with a dildo.In body safe ABS plastic plus stretchy TPE (elastomer), each piece cleans easily using warm soapy water or a good toy care fluid/foam. Compatible with any favorite water based lube. Bullet vibe requires 3 LR44 cell batteries, which are included, and the Slimline requires 2 AA batteries, which are not. Waterproof.* Measurements represent the Slimline vibe. Sleeve and ring stretch to fit most.