Geisha Plug Diamond M
This plug is like a ben wa ball that is safe for your butt. There is a heavy inner ball that rolls around inside the plug, so that when it is inserted, you can feel the rolling sensation when you move. Plus, it has the bonus feature of a clear gem affixed to the base of the plug, so you can glam up your booty play!
The outer plug is made of a hard plastic with a silky touch coating. Inside the plug is a heavier, moving ball.
3.25" total length, 2.625" insertable, 1.27" diameter