Weighted balls that work without electronics: inside each shell a smaller ball rolls with each step, and that movement is felt as a low tremor rather than a vibration. The TPR surface is soft and warms quickly. They can stay in through a normal day, which is the usual way of building pelvic floor strength with them, and the maker lists them for men as well.
Specifications
- Material: TPR
Water-based lubricant is what TPR needs — silicone-based formulas leave it sticky.
Clean it under warm water with an unscented soap and leave it to dry before it is stored.
