Chinese Balls Duoballs

Chinese balls with very fine quality that helps for inner group of pelvic muscles strengthening. These muscles are exposed to fatigue due to pregnancy and giving birth and sex. If the woman uses Duoballs, this will ensure tightening these muscles which will allow hear a more pleasurable sex. Also, Duoballs will treat any peeing leakage. Duoballs could be also used for sexual teasing.
Instructions for Use: Gently wash your hands and the balls. Dry the balls very well and then lubricate them if needed. Push them gently into the vagina in circular paths like a screw. Keep them in the vagina for 15-30 minutes while doing housework then extract them out and wash them with water and soap for another use.