*Material: Medical grade silicone, soft, non-toxic and odorless, hypoallergenic, and there are no ridges so dirt & bacteria doesn't get caught on the weights.
 
*Waterproof: Yes
 
*Function: Improve bladder control, increase desire, and enhanced intimacy relations, and help postpartum symptoms recovery easier. Kegel ball to make strong pelvic floor muscles, training pelvic floor, can achieve a healthy effect. 
**Removable cord is soft and smooth, feeling like a goose smooth and comfortable.