With the fantastic chinese silicone balls ajoyballs you can increase the resistance of the muscles in the pelvic area. they are super quiet and comfortable to wear and provide a pleasant massage in intimate areas. easy to clean thanks to 100% hypoallergenic medical silicone surface, odorless. ideal for training vaginal muscles after maternity, problems with vaginal dryness, urinary incontinence, as well as during menopause. they can also be combined in a playful way to create pair games. ideal for women with shortening of the uterus. after using the single ball, you should go to the joyballs duo to exercise all the muscles of the vagina and prevent their decomposition. the use of a water-based lubricant is recommended to facilitate this your slip