These ben-wa balls are designed to be inserted into the vagina. During movement the balls will offer a stimulating sensation. By exercising the pelvic floor muscles women can enjoy increased sensation and pleasure during sex. The balls are waterproof and completely phthalate-free.

Specs: Sterling Grey Ben-Wa Balls

  • Size: 9.5 inches in total length, each ball measures 1.3 inches in diameter.
  • Material: ABS plastic and nylon
  • Color: Silver
  • Offers gentle sensations during movement (while inserted)
  • Helps women exercise their pelvic muscles for sexual benefits