Nipple Play Nipplettes Black. Includes 2 multi-use, fully adjustable designer clamps. High intensity wireless motor with easy push button control. Waterproof for use everywhere. Silky smooth Satin Finish. Safe and pure for body and pleasure made using phthalate free materials ABS plastic with polyurethane PU Cote nipple clamps, Thermoplastic Elastomers TPE buttons, Nylon screws. 2.75 inches length. Vibrating clamps requires 6 watch batteries. 12 included. Bulk weight 1 ounce.