Pretty much all of the exercises you can do with a yoni egg are applicable to kegel balls. However, with a yoni egg you are combining physical exercises with healing properties of the crystal. Please keep in mind that sex toys sold in the USA are “for novelty use” and unfortunately are not regulated by the FDA or tested for toxicity. Materials used by some manufacturers can be toxic for your body. When you are buying kegel, or ben wa balls, it is better to buy them at a pharmacy, or to buy ones made out of glass or surgical steel. Always remember to do your research. We sell ben wa balls made out of natural black obsidian crystal, which is essentially a volcanic glass. This natural stone is a material that has been used for thousands of years. It is easy to clean, and to the best of our knowledge it is safe.
