Watch as your nips are gently tugged up into the clear shaft.
These are just one more in a line of easy, yet effective nipple suckers. They're a little gentler than some of their competitors. Squeeze, apply, release; and you get instant sensation. These particular suckers offer you a window so you can see what's happening to your nipples. When you pull them off you'll have extra sensitive nipples.
See Thru Nipple Boosters Specs and Benefits:
Size: 2.5 inches in total length, 1.25 inches in diameter at widest point
Material: TPR, ABS plastic
Color: Clear, black
Create a gentle suction and vacuum to increase the size of the nipples
Heightens the nipples' sensitivity to touch
The clear cylinder lets you watch