Touker Natural lave block Stones are suit for all kinds rodents ,parrot, rabbit , hamster and other gnawing pets to molar their teeth , keep their teeth sharp and not too long ! Features: -100 Percent brand new and high quality - Made of Natural lava block,Full of mineraland calcium, - Can be placed in cage for pet playing and chewing - Prevent the goods and furniture from the gnaw of hamster. - Applicable for hamsters, chinchillas, guinea pigs and other small pets Specifications: -Color: White - Material: Mineral lava pumice stone - Product Size: 3 x 3 x 3cm . Package Included 6 packx Hamster Chew Stones