The JW Pet Big Mouth Ring Dog Toy keeps the fun going and going. This dog toy really stands up to the abuse. A terrific tug toy as well and is easy to hold onto while your dog tugs with all of his or her might. Promotes exercise and helps to eliminate boredom. The Big Mouth Rings is certified non-toxic and is made of nylon. Great for hours of interactive play for you and your pooch. Comes in pink and green.