These vacuum-pressure nipple suckers will suck hard and stay in place. Just place on the nipple and squeeze, the suction created will draw the flesh up into the toy, creating a rush of blood to the surface and enhanced sensation and arousal. These fun nipple toys are accented by a ring at the end, to mimic the look of a pierced nipple. These easy to use and highly portable nipple toys are great for partner or solo play! Measurements: Approx. 1.5 inches in length and approx.1 inch in width. Material: Silicone, metal. Color: Black