These balls also offer sexual benefits when used to exercise a woman's vaginal muscles. The balls, themselves, are smooth and made of borosilicate glass. They can be heated or cooled for temperature play and can be easily sterilized.

Specs: Jaded Glass Ben-Wa Balls

• Size: 1.2 inches in diameter
• Material: Glass
• Color: Deep transparent green
• Offers sexual benefits when used to exercise the vaginal muscles
• Can be heated or cooled for sensual temperature play