Our stone grinding toy set includes pieces of volcanic grinding stones, ideal for small pets like hamsters, rabbits, and guinea pigs. These stones are designed to help maintain your pet's health by providing a natural way to grind down their teeth. Simply place the stones in your pet's cage, and watch as they enjoy chewing on these safe and effective helps. Features -Color:Dark Grey -Material:Volcanic -Size:4.50X4.50X1.00cm/1.77X1.77X0.39in -Size:4.50X4.50X1.50cm/1.77X1.77X0.59in -Versatile use: suitable for various small pets including hamsters, rabbits, and guinea pigs, making it a ideal addition to any small pet owner's collection -Firm material: made with volcanic stone, these chew toys are robust and , ensuring they can withstand constant gnawing - supply: with pieces included, this set provides enough grinding stones to last your pet a significant amount of time -Health: helps small pets grind their teeth, promoting health and overgrown teeth, which can lead to health issues -Convenient design: can be easily fixed to the cage, making it convenient for pets to use and ensuring they always have access to their chew toys Package list: 60 x hamster molar stones