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 beginner size cylinder will make the nipples more elongated after suctioning. The advanced cylinder will make the nipple stout. Advanced size is the most popular, yet some customers choose both sizes so they have the tools to better customize the shape of their nipples.
Measurements: 3.14 inches in length (not including tip), 1.08 inch outer opening diameter and 0.82 inch inner opening diameter
Material: Acrylic
Color: Clear
These are fine, but the female valve connections on these appear to be just very slightly differently sized (or perhaps it’s a QC problem) from the male connectors on the three different pumps I own. Hard to push together, hard to create a reliable seal, and harder to pop apart.
I found them as advertised.
Makes my nipples hard and bigger the more I use it!
Good stuff. For top and lower girl parts