Features: This dog chew ball is made of TPR material, environmentally friendly, safe, harmless, sturdy, indestructible and for tough. This interactive dog treat ball is specially designed for large, medium and small dogs. Nontoxic and bite resistant extremely, Ensure your dog can for play and chew it safely, and it is easy to clean. Great tug of war dog toys and chew toys.Toss, catch and pull games with dog rope toy. Promote the relationship between dog and owner while interact with pets and meet dog chewing needs. . Chewable ball is specially designed for grinding teeth. Long, flexible spines clean your dog's teeth and massage your gums, reducing plaque formation and preventing gum disease. Specifications: Material: TPR Size: As Shown Color: 13 Kinds Optional Package Includes: 1x Dog Toy note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.