PlayToysÀô are multi-speed, water-resistant massagers in a variety of classic shapes and fun pastel colors. The Sea Foam Ballsy is designed and contoured, with a realistic penis shape complete with bulging testicles for increased external stimulation. Made of smooth rubber material for easy and comfortable insertion every time. Even though it is water resistant, do not submerge in water. The total length is 8 inches with an insertable length of 5 inches. Requires 2AA batteries not included.