Tone, tighten, and strengthen your pelvic floor muscles with the Fun Factory Smartballs Duo - Kegel Balls!

This double-ball kegel exerciser is a great training partner for experienced kegel ball users, those who have already trained with the Smartballs Uno, or women who have a naturally stable pelvic floor already. The Fun Factory Smartballs Duo - Kegel Balls contain weights that rotate inside their casing with your everyday movements and set off muscle contractions, thereby strengthening your pelvic floor. The weights are nearly soundless and also deliver delicious reverberating sensations that ripple throughout your inner walls when you move!

The Fun Factory Smartballs Duo - Kegel Balls adapt to your body and can barely be felt when worn. The contoured base leaves the perfect hollow indent for your finger to slowly insert the toy, which is ultra-comfortable thanks to the round tapered tip and velvety-smooth silicone material. A handy retrieval loop makes removal safe and easy when your fun is done, and a quick wash with warm water and toy cleaner is all it takes to get your toy ready for your next workout!

Key features of the Fun Factory Smartballs Duo - Kegel Balls:

• Tones, tighten, and strengthen pelvic muscles with everyday movements
• Contains rotating weights for stimulating your inner walls
• Comfortable insertion with a tapered round tip & ergonomic finger indent
• Can hardly be heard or felt when worn
• Retrieval loop for safe & easy removal 

Size:

• 9.5cm /3.75" maximum insertable length
• 3.2cm / 1.25" small ball diameter
• 3.6cm /1.4" large ball diameter
• 17cm / 6.7" overall length
• 72.5g weight

Material:

• Silicone
• ABS plastic

Please note that the Fun Factory - Smartballs Duo Kegel Balls are not suitable for women with a dropped or tilted uterus, or for those who have undergone a hysterectomy.