TOUGH, SOLID & DURABLE: The cat tunnel is made out of oxford cloth and thus, creating a slightly thicker cloth with a fine texture and giving the fabric a unique checkerboard appearance. It is machine-washable, easy to maintain and ten to retain its shape. All in all, they can be used for a long-term period. KEEP YOUR CAT ACTIVATE: There are three approaches in total for your cat to have fun in daily routine. They are three-way channels, drop ball toys as well as peep holes. They are the best ways for your cat to have more fun and thereby, stimulating a cat’s curiosity to look what inside the channel. PORTABLE DESIGN: This type of cat tube tunnel is collapsible, which means that it can be popped out and folded up easily within a few seconds. As a consequence, you can carry it around wherever you go. It is easy for storage when it is not in use.