The ergonomically shaped Weighted Kegel Balls are designed for comfortable kegel exercises. Regular kegel exercises increase sexual satisfaction, strengthened pelvi muscles and amplied arousal. These perfectly weighted kegel balls are thoughtfully sculpted for comfortable insertion, wear, and removal for beginners or experts. A stretchy, durable silicone retrieval cord allows for easy, comfortable removal. The hypoallergenic premium silicone is body-safe, unscented, and phthalate free to keep your most sensitive spots happy and healthy.