Temptasia Clit & Nipple Twist Suckers are the perfect size for use on small erogenous zones, engorging and heightening the sensitivity of your most sensitive areas. Each pocket-sized sucker in this triple set is fully adjustable- simply place the cylinder over the clitoris, nipple, or other desired area, then twist the knob on top to move the plunger up or down to change the intensity of the vacuum within the cup. The more you twist, the more suction and sensitivity you create. Lubricating the opening of the cylinder and the skin can improve the seal, increasing both suction and comfort. Use one, two, or all three at the same time! Made of transparent, body safe acrylic, Temptasia Suckers are easy to use and easy to clean.