The Duo-Balls are discreet vaginal balls that offer great pleasure and fulfill health functions. The metal balls installed inside provide great pleasure with the trembling that results from movement. Trained Kegel muscles can make a man more pleasurable, as well as a woman during sexual intercourse. In addition, the pelvic floor muscles are responsible for supporting a woman's reproductive organs, as well as for urinary incontinence, which can cause problems, such as after pregnancy.

What are the benefits of systematic Kegel training?

• The exercised muscles become stronger.
• Stronger muscles will be much more pleasurable during sexual intercourse.
• The simple use of balls trembling inside offers great fun.

The balls ensure maximum safety of use.