The usage of Geisha ballsē is simple and clear. There are 4 balls in the packaging, every ball having different weight ? we include the lightest and the heaviest balls on the market. The idea of training is to start with the lightest balls and then gradually increase the weight.
Fits perfectly ? 30 mm / 1.29" in diameter
Body safe ? medical silicone and abs plastic
4 balls of different weight: 24g / 0.85oz; 34g / 1.20oz; 44g / 1.55oz; 56g / 2.00oz