Premium Quality — It is made of high quality flannel with different sizes you can choose, it is soft and comfortable material. Breathing Hole Design — With a breathing hole, it is safe for hamster, golden hamster, sugar glider, flying squirrel, hedgehog and other small pets. Convenient to Carry—Small size and lightweight, it is easy to carry and store, and it is convenient to use when you go out. Shoulder Strap — It can be carried by hand or with shoulder straps, it is sturdy when you use it, durable and long service life. Grey Color—Stain-resistant gray color, easy to wash and clean, reusable and convenient to carry your pet.