Recycle. Reuse. Rewoof. Awsome Green Dog Toy What other toy company takes their leftover material and makes productive use of it? We don't know of any. Our RecycleBALLS are made "regrind" - 100% 1st quality Orbee-Tuff® material that would otherwise be discarded. All are made using the same over-molding process. Perfectly round shape, For the most aggressive chewers, and durable! Size: 3¼" diameter Designed by Planet Dog. Non-toxic, recyclable and rinses clean. Made in the U.S.A.