Material:ABS plastic

Color: Same as picture

Size : INNER Diameter 18mm, 25mm, 30mm, 39mm, 50mm, 59mm .6 size forchoose

Include: 1 pc * Nipple Sucker

it can use for man or woman full body.

Function:

Looking to try something different? Enjoy the powerful suction of this twist style mini cylinder pump.

enhance sensitivity to the nipples or the clitoral area for increased sexual wellness. Just apply to any area that would increased ensitivity and blood flow and twist the top to the desired suction pressure.

How to operate :

These simple and powerful nipple suckers are perfect for anyone looking for some consistent, strong suction. All you have to do is place the base of the sucker firmly against the nipple to create a seal, and then twist the easy-grip control cap to create immediate suction. Enjoy a light sucking sensation or twist the knob further to create a serious vacuum. Just turn the cap backward to return the internal plunger to its original position and release the suction when you are ready.