The two glass spheres that are weighted perfectly for Kegel conditioning.
 
How to Use
 
Before inserting the balls into the vagina use the restroom and empty your bladder.
Use lubrication on the balls to help them glide in
Lay down if you haven’t done this before, then insert the ball (or balls)
Hold the balls inside you by tensing your leg muscles together and your PC muscles, start out with 15 minutes then try to go longer.
Remove the balls by standing up, coughing, or if you’re still having trouble you can sit and bear down as if you were having a bowel movement.