Kegel balls can be used to strengthen the vaginal muscles to intensify orgasms. Or used anally to offer new sensations. The weights in the balls move as you do.
The silicone holder allows for balls to be removed for cleaning. Two sets of balls are included with different weights to help increase the weight of the toy.
This toy should only be used with water-based lubricant. Silicone lubricant may damage your toy.