The Asvani Glass Ben Wa Balls are hand-blown and made using borosilicate glass. They are non-porous and easy to clean. Each ball measures 1 inch in diameter.
How to Use the Asvani Glass Ben Wa Balls in Your Marriage Bed
Insert one or both of the Asvani balls into your vagina and hold them there for as long as you can while you walk around. After doing this several times your pelvic floor muscles will strengthen and you’ll be able to enjoy stronger orgasms.