Wicked look and arousing feeling! Steep nipples that raise demandingly - this view drives every man mad... Put the sucker on the nipple and squeeze the ball: It feels as if kneading fingers or a sucking mouth stimulates the sensitive nipples and they erect. Red/transparent. Ø of suction cups 5.5 cm. Material: PVC, phthalate-free according to EU Regulation REACH.