QUALITY MATERIALThe Felt Cat Tunnel nest is made of strong and tear resistant felt material. It's durable, strong, and tearresistant, allowing pets to scratch without hurting their paws, and it won't collapse, creating a smooth and comfortable for cats and small animals to relax, run, play and sleep on. STURDY & STABLE STRUCTUREThe cat tunnel is very durable and sturdy enough for cats playing freely. When the cat comes in and rolls around, it can still remain stable. It gives an added level of safety for your cats. This cat tube can be used indoor and outdoor, also is perfect for the lively cat that always wants to scratch. It's a perfect toy to keep your pet active even while you're not at home. DOUGHNUT&TUNNEL DESIGNThis Cat Bed Tunnel has a donut look with enough space inside for the cat to use, which brings huge sense of security to the cat and satisfs your cat's curiosity at the same time, keeping it busy, and giving it a lot of fun to keep it in a lively state. It is the perfect toy for cat chasing, where cats can relax, play and sleep in a tunnel or tunnel top, satisfying their natural urge to scratch. ZIPPER DESIGNThe smart zipper design can be easily divided into two parts in seconds, a nest of two uses, both play and rest, to meet the various needs of the cats. Detachable design makes it convenient and easy to clean. Washing instructions: wash with water, hang to dry, do not bleach, do not machine wash. SIZE CHARTDiameter x Height: 60x60x28cm/23.62x23.62x11.02inch.The cat tunnel bed meets the cat's play needs and desire, Cats could lay on the middle of tunnel bed, or hide in the tunnel. Every cat has its own personality, if your cat likes to tear or chew and cause furniture damage, give your cat this Felt Cat Tunnel Bed to keep it busy and thus reduce furniture damage.