Tonka, Diamond Clad Ball- 4" Endless fun to be had - chew, toss, and play with this long-lasting tough ball. Rich textured diamond clad ball makes for easy pick up for both you and your dog! Can last endless rounds of fetch and chewing to keep your dog entertained for hours. Great for interactive games of fetch as well as solo play. Strong as a tire, it's Tonka tough! Diamond clad sides make for easy grip and pick up Built for the toughest pups Great for interactive and solo play sessions Made with super tough TPR (Thermoplastic Rubber) For medium to large dogs