Description: Scratch Resistant Felt Material: strong and tear resistant felt material. This cat tube can be used indoor and outdoor, also is perfect for the lively cat that always wants to scratch.Sturdy & Stable Structure: The cat tunnel is very durable. When the cat comes in and rolls around, it can still remain stable. It gives an added level of safety for your cats.Zipper Design: Round felt cat bed, a nest of two uses, both play and rest, to meet the various needs of the .Removable: Four Seasons universal,easy to clean, wash with water, do not machine washInteractive Amusement: perfect toy to keep your pet active even while you're not at home Specification: Material: FeltSize(Diameter x Height): 50cm x 20cm (19.7in x 7.9in)Washing instructions: wash with water, to dry, do not bleach, do not machine wash Package Includes: 1 Piece Cat Tunnel Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!