Pleasure Cupz make your nipples perk up! Painful pleasure with these incredible Vibrating Pleasure Cupz. Each jelly nipple suction cup features a powerful micro-massager that delivers discreet stimulation right to your nipples. Simply place them on your breast over the nipple and squeeze, then flip the power switch on the tiny bullet. The tiny TPR nubs on the inside of the massager tickle, tease and please with every vibration. The bullet can be switched on or off and battery life is approximately 40 minutes. Shown as a display sold as individual nipple massager. Features and Functions: Batteries Included, Flexible, Vibrates, Unisex. Material: Thermoplastic Rubber TPR. Thermoplastic Rubber TPR is a class of polymers, the characteristics of which mimic many of those of Silicone hygienic, soft, pliable, durable, non-porous. Safe and pure phthalate free as well as recyclable. A water based lubricant is recommended. Country of origin China.