With proper use you can enlarge and stimulate your nipples using our high tech vacuum pump. The pair of cylinders is crafted from industrial grade clear acrylic. Uses the same airlock release system as in our penis pumps. A dual "T" connecter is recommend to enlarge both nipples evenly and to insure constant pressure.

Enjoy watching your nipples grow with proper use. Enhance sensitivity of the nipples. Can be used to create great stimulation or punishment with higher pressure levels. We offer two sizes. The small size cylinder will make the nipples more elongated after suctioning. The medium cylinder will make the nipple stout. Medium size is the most popular, yet some customers choose both sizes so they have the tools to better customize the shape of their nipples.

• Small: Inner diameter is .6875 inches.
• Medium: Inner diameter is .875 inches