Restore inner confidence with pelvic floor exerciserr strengthen pelvic floor muscles with minimal effort r can help to improve bowel control and recovery from related medical surgeriesr silicon outer shell features metal balls which move with your bodyr perfect for using whilst cycling walking running and morer comfortable discreet and easy to user ball size 3cm h x 10cm w x 3cm dr great way to regain confidence and self esteem r save 77 with the