Made with tough, durable nylon, the large-sized Power Chew Dura Chew Ring Chew Toy is a large dog chew toy designed for your aggressive chewer. It provides long-lasting enjoyment, satisfies your dog's natural urge to chew, and encourages positive chewing habits. Plus, the bristles raised during chewing promote clean teeth and help control plaque and tartar. This long lasting chew toy is the perfect textured, durable nylon dog bone for dogs who love to chew. Your dog is sure to love the scrumptious flavor medley of this chew toy, too! Color may vary.