Insert these silky silicone balls and hold on.
Small interior weights roll and rumble as you move, making your muscles work harder.
Use regularly to prevent incontinence, recover from childbirth, maintain sexual health, and strengthen your muscles for better sex.

SMARTBALLS DUO is the easy-to-use training partner for those who have already trained with the SMARTBALLS UNO or who already naturally have a stable pelvic floor. Especially suited for experienced users. Inserted like a tampon, the SMARTBALLS DUOadapts to the body and can barely be felt when worn. The constant and nearly soundless rotation of the inner balls works with everyday movements to set off muscles contractions thereby strengthening the pelvic floor. Short, regular training phases lead to the most effective improvements. As with any muscle group, the fitness gained goes away if training is discontinued – so even after a successful stabilization of the pelvic floor, SMARTBALLS should be continuously used for maximum results.

• Designed for advanced users
• Perfect for increasing strengthening exercises after SMARTBALLS UNO use
• Designed for easy insertion Designed with female anatomy in mind, SMARTBALLS can barely be felt when worn
• Not suitable for women with a dropped or tilted uterus or for those who have undergone a hysterectomy
• The rotation of the inner balls stimulates and strengthens the pelvic floor muscles even during the most simple daily movements
• Short but regular periods of use will produce the best results
• Prevents stress incontinence and uterine conditions
• Increases sensitivity for greater sensation during sex – for HER and HIM!
• Recommended by professionals for post-natal exercises
• Recommended by mid-wives and gynecologists
• Velvety soft, hypo-allergenic silicone and body friendly ASB plastic
• Finger loop for “easy-in” insertion
• Very stable silicone retrieval band for easy removal
• Body-friendly seamless design and form simplifies insertion and cleaning
• Discrete and quiet during use
• Comfortable shape can hardly be felt when worn
• Length of both balls 9.5 cm
• Ø Ball: 3.2 cm and 3.6 cm 
• Wear for up to 30 minutes at a time