【Eco-Friendly Alternative Materials】The toy ball made of ETPU material has the characteristics of light weight and high elasticity, and can resist extreme dog bites during play, which is very suitable for aggressive dog pets. 【Dental Hygiene Benefits 】The unique surface 3D concave-convex pattern design helps to massage the dog’s tongue and clean the mouth. Soft and lightweight, it helps to clean the dog's teeth during chewing and avoids the breeding of bacteria like stuffed toys. 【Waterproof & Easy to Clean】The ball toy can float in the water and resist pollution, and is suitable for various wetlands, such as swimming pools, lakes, and beaches. If there are stains on the surface, it can be cleaned directly with clean water, which is very convenient. 【Size and Package】Two size options, the diameter of the ball is 2.8 inches, the package contains 4 balls, and the weight of a single ball is only 1.5 ounces; the diameter of the ball is 3.2 inches, and the package contains 3 balls, and the weight of a single ball is only 2.1 ounces. ☹【We Walk The Walk:】 60-day Worry-Free program. There's anything upset your experience of using it, please contact us via ✉. › See more product details