- Material: TPR, PP 2. Functions: teeth grinding, teeth cleaning, food leakage, toys 3. Application: dogs 4. Weight: about 68g for small size and 122g for large size 5. Size: small size is about 11.4x11x3.5 cm, large size is about 14.4x14.1x4.5 cm Features: 1. TPR material, non-toxic and harmless 2. Scientific tooth design, deep cleaning 3. The top hole can be placed pet toothpaste / food attractant / food 4. Flexible plastic suction cup, strong suction force and strong firmness 5. The material is tough and durable, wear-resistant and bite-resistant, and has good elasticity