Kinklab T-Cups Nipple Suction Set. Twist the night time away and switch in the heat with KinkLab's newest sensation toy: The T-Cups Nipple Suction Set! Each turn from the screw adds a scrumptious amount of succulent suction for your nipples, neck, or any other sensitive spots. Stick these to the skin and switch the handle left to produce a energetic vacuum, ideal for teasing and pleasing, forefront, during, or after play! Details: made from Abs plastic, fiberglass, rubber, and steel. Cylinder height 2.5 inches. Cylinder diameter 1.75 inches. Full-length 5.5 inches. Safety, care and employ: don't use on damaged or inflammed skin. Clean T-Cups with tepid to warm water and anti-microbial soapy let fully air dry before storage