Description: brand new and high quality Features: They are made of natural unique calcium, the surface of the grindstone contains edible vegetable pigment, which is non-toxic and harmless. The teeth of small rodents are constantly growing. If they do not grind their teeth, their teeth will grow too long to impair eating. High-calcium grinding stones help them keep their teeth healthy and clean while filling up on calcium,Keep them from biting cages and furnitures,and Keep them from having too long teeth. Grinding stones help them keep their teeth healthy and clean while filling up on calcium, preventing them from biting cages and furnitures. Suitable pets: hamster, chinchillas, squirrels, rabbits, rats, ferrets and other rodents. Specification: Type: Hamster Molar Stone Material: Calcium Features: Hamster Molar Stone, Hamster Chew Toy, Small Pet Molar Dimension: app.4cm/1.57in Color: Random Delivery (If you buy more than one, colors you receive will be same or different.) Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc x Hamster Molar Stone