Smartballs are the best way to encourage you to walk to work! As the metal balls inside the Smartball exterior vibrate and jiggle you will experience the most pleasurable of sensations. Can also be used while doing the housework to make it much more fun.

Fun Factory Smartballs are inserted into the vagina and can be worn for hours at a time. Every move you make causes the metal balls in the Smartballs interior to vibrate, thrilling, teasing and exciting the lucky user. The vaginal muscles are also stimulated, massaged and exercised.

The Smartballs even provide a targeted workout of the pelvic floor, which leads to more fun with your partner. Silent in use, for discreet pleasure, made from high quality medical grade material.

Measures approximately 4" long by 1 1/2" wide.