Vintage Japanese Gold Ben Wa Balls.

A pair of Vintage Japanese Ben Wa Balls. Made by Doc Johnston Also known as Kegel Spheres. The heavy Gold filled spheres measure 3/4 " in Diameter and weigh 58.62g come in a beautiful clear acrylic storage case. Great for strengthening Pelvic muscles and much more ********You might want to google them to get the whole story. ******** This is Vintage old stock