Enrichment Activity Designed for Cats - combines the thrill of a tunnel, a safe and cozy hideaway space, and the crinkling of a paper bag for hide-pounce-and-playground! Quick and Easy Folding: Fold this product in just 3 seconds and store it without taking up too much space. It's quick and convenient! Eco-friendly, Compostable and Biodegradable - made with all natural paper and material that is safe for your kitty and the environment