These simple and powerful nipple suckers are ideal for anyone seeking consistent, strong suction. Just place the base of the sucker firmly against the nipple to create a seal, then twist the easy-grip control cap to generate immediate suction. Enjoy a light sucking sensation or twist the knob further for a serious vacuum. To release the suction, simply turn the cap backward to return the internal plunger to its original position. Measurements: 4 inch overall length, 1.17 inch inner diameter Material: ABS Color: Clear, White Note: Includes one pair
