Description The Marrow T-Bone is a durable interactive dog bone that provides hours of enjoyment and chewing satisfaction. Nylon ridges are formed when your pet chews the bone. These ridges help remove tartar by working like a toothbrush’s bristles. Jerky flavour down the middle is an extra treat. SKU: 100000053806 100000053806 Additional Information Ingredients: Nylon (81.16%), Natural Rubber (17.90%), and TPR (.94%) Manufactured In: United States Breed Size: Small Life Stage: All Treat Type: Long Lasting Treat Category: Long Lasting Packaging: Pack Pet: Dog Product Category: Treats