B Ball Uno is a butt plug that reacts to your motions! The small weighted ball inside bounces and rolls as you move - no batteries or charging needed!
Whether playing with a partner or as a little secret to carry around during the day, B Ball Uno gets to work without making a sound. Thanks to its narrow base, it can be worn discreetly beneath the user's clothes. Its small size makes it an ideal beginner anal toy.
Dimensions: 2.8" length x 1.5" ball diameter