Encased in an attractive satin box, these ben-wa balls are suitable for pleasure from within and long-term wear. They can also be used for pelvic muscle exercises, resulting in heightened sensitivity and tightness.
It's suggested that this exercise is performed 3 times a day with a set of 10 (one contract, one release counts as one). Be careful not to overexert. This can cause muscle fatique and urine leakage.
All prices are in USD.