Reach your goals quickly and easily: This set of 3 Geisha balls is perfect for beginners to advanced users. Just 15 - 30 minutes a day, and you'll feel the difference in just a few weeks. After one to two months, your pelvic muscles will be stronger and tighter, improving your bladder control, labor, and confidence. High-quality silicone: The most comfortable, easy-to-use, and safest Geisha training balls on the market. BPA-free, soft, 100% waterproof, and non-porous for easy cleaning. No openings or plastic ridges to trap dirt. Remote control and pelvic floor training modes: This set includes 2 physical love balls for female pelvic floor training (28g and 36g) and 1 love ball with 10 modes for female pelvic floor training. Doctor recommended: This weight set is recommended by physical therapists to strengthen pelvic floor muscles, improve bladder control, and enhance pelvic health.