Specifications: It is made of tear-resistant TPR material, which is more reliable and has strong rubber smell. The unique groove design can deeply clean the dog's tartar at the root of the tooth. After adding dog food to the tooth socket, your dog can play and eat at the same time. Item Name: Pet Dog Chew Toy Material: TPR Features: Durable, Bite Resistant, with Thorns Size: Diameter: 7.5cm/2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pet Dog Chew Toy