Indestructible Safe Rubber Material -- The indestructible dog ball is made of soft natural rubber, strong and bite-resistant, safe and non-toxic, even if pets accidentally swallow some debris, it can be normally eliminated from the body. . Unique Design -- The dogs toy have a built-in squeaking device that making fun noises when it's been grabbing. This dog toy helps to satisfy dogs' instinctual needs and release extra energy. . Excellent Function -- This tough dog toys have build-in squeakers, which can increase fun when chewing. The design of mesh pattern on surface is easier for dogs to grip. Irregular bouncing and floating on the water are more interesting. . Easy to Clean -- The strong dog toys are easy to clean after the dog chewed it and its helpful to clean and protect its teeth. It can also be put in the dishwasher which will not discolor. .