The JW Big Mouth Ring Large Single is a solid natural rubber ring with teeth. This durable rubber ring is perfect for toss N play, fetch, tug and more. No seams and no glue this ring is molded in a patented process that makes for a strong long lasting toy. The textured teeth stimulate gums and help to keep teeth clean. Perfect for medium and large breed dogs. This Product/Package Measures: 5.50 in. L x1.25 in W x8.75 in D