Branded Venus balls with a heart motif are a beautiful and practical companion for the whole day. Venus Feelztoys balls are made of 100% medical silicone, which is anti-allergenic and does not cause any allergic reactions. Venus balls create a vibrating effect. The deep muscles inside the vagina respond to vibrations subconsciously. As a result, the deep muscles in the pelvic floor are strengthened. Venus balls can thus be used as a first place against incontinence. Strong muscles will also be appreciated by your friend. Návod k použití.