The JW® Pet Big Mouth Ring Dog Toy keeps the fun going and going. This dog toy really stands up to even the roughest play. 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 Single Ring is certified non-toxic and is made of nylon. Great for hours of interactive play. Non-toxic and made from nylon Easy to hold tug toy for both dogs and owners Promotes exercise and eliminates boredom Withstands rough playPlease note, colours of rings may vary.