A pair of Ben Wa balls will become a reliable "trainer" for women who want to return the vaginal muscles to their former elasticity. Intimate accessory is easy to use, thanks to the coupling, easy to enter and remove. The effectiveness of training is achieved due to the shift of the center of gravity of the element. Ben Wa balls, thanks to a pleasant surface, can be used without any discomfort for several hours. Characteristics: material — silicone, color — blue, length — 16 cm, diameter — 3 cm, weight — 50 g. Packaging — cardboard box with print.