Nipple Play Silicone Nipple Suckers Black 2 soft, pliable Silicone nipple suckers for intense arousal. Soft and squeezable. Incredible suction for increased sensitivity. Safe and pure for body and pleasure made using phthalate free materials Silicone. Bulk weight 0.7 ounce. 2.25 inches by 1 inch. Unisex for him or her.