This hamster sleeping pouch is made of thick material, Hamster Sleep Pouch doesn't have any strong odor, safe materials good for pets. to breathe in health way. Nice choice for hamster sleeping, hedgehog houses hideouts, small sleeping bed, etc. Features -Color:Assorted Color -Material:Knitted Plush -Size:20.00X18.00X1.00cm/7.86X7.07X0.39in -Perfect for small pets, like hamster, guinea pig, hedgehog, chinchillas, spiders, lizards, etc. -An perfect place for your little lovely pet in the cold winter, safe and warm for them to sleep or play inside. -Hamster Sleep Bag is very warm for your pets comfort, nice sleep bed to keep your small pet from the cold, especially in winter. -Made of comfortable materials to ensure a good sleep and comfortable daily activities for pets. -This hamster sleeping bag is also use in the room or on the floor to comfortable and warm. Package list: 2 x Hamster Sleeping Bags