Ships from Hong Kong. Gently rounded dental nubs and bristles raised during chewing help clean teeth plus control plaque and tartar build-up. Use with your pet's favorite treats; keeps dogs busy and happy while their owner is away. Puppies who have not formed their adult teeth. Size: Length: 12 cm, Width: 4 cm. Material: Cotton Rope. Package include 2 ocs of this item. Made from knotted rope, perfect for the dog that seems to chew everything. Specially designed for teething puppies who have not formed their adult teeth.