Powerful massager - With its flexibility and versatility, it can relieve muscle tension and relieve muscle soreness after exercise. 100% waterproof - enjoy this little toy in the bathtub or shower and it's easy to clean. But we advise you not to soak it in water for too long. Safety material - The soft part is made of a safe material. No odor, give you a comfortable feeling of use. Mute - Don't worry about loud and disturbing noise,you can have fun without disturbing anyone! Recommendation - Keep hygiene to not breed bacteria.