The KONG Extreme Goodie Bone is the answer to dogs that love the classic bone shape, but need a safe and strong rubber toy. The ends of the Extreme Goodie Bone have our patented Goodie Grippers™ for stuffing with KONG Snacks or for filling with Easy Treat.-Made from our ultra-tough KONG Extreme black rubber-Perfect for stuffing with KONG Stuff'N or Easy Treat-Made in USA from Globally Sourced Materials