The Bump 'n Spike Ball is made of TPR, which is durable yet soft on teeth and gums. This toy features rounded and pointy spikes for different chewing textures, and a fun tie-dye coloring. Each toy has a built-in squeaker for added fun. Bounce, chew, toss or roll this colorful and fun spiky ball! Ideal for medium to large breed, and moderate to tough chewers.

Dimensions (LxWxH - inches): 4.7 x 4.9 x 4.9"