Hi-Beam Vibrating Nipple Pumps, Multi-Speed - Pink (Batts Inc.).These vibrating nipple pumps are designed to stimulate and get you bigger nipples, faster! The ultra-soft nipple cups pump up with a power packed hand pump, which has a quick release pressure valve for total control. The mini vibrators have a twist on-off controller that slip inside the suction cups, for increased nipple size and pleasure instantly and help you have a more erotic look and feel instantly