RAISED SIDES FOR EASIER CAGE MAINTENANCE: No more scrubbing dirty cage corners and bottoms! The walled sides of the Critter Box act like a built-in scatter guard and urine guard, creating a barrier that keeps all the messes contained on top of the liner — similar to how a litter box or litter pan protects against spills. No more messes falling off the side or under your liner. Cage corners are 100% protected and leakproof with the Critter Box’s walled design. SUPER ABSORBENT & MOISTURE WICKING: These liners are super absorbent and fast drying. Liquid is wicked away from the surface to assure your guinea pig or other small animal stays dry and comfortable. The super absorbent material covers the entire liner, so they function not only as bedding, but as a pee pad and corner pad. SAFE & COMFY MATERIAL: This dust-free velvet fleece is super soft and is specially designed for the comfort and safety of your small animal. These anti-pill fleece cage liners feature high-quality, durable fabric and a seamless design, which means 99% less exposed stitches to minimize chewing and fraying! Unlike other cage liners and bedding these fleece cage liners are totally dust free, providing a happy and healthy environment for your small animals. MACHINE-WASHABLE & EASY TO CLEAN: Featuring Sweep-EZ non-stick fleece, these liners are easy to sweep or shake out to spot clean. When you are ready to change the liner, simply unsnap the corner buttons, and throw the Critter Box in the wash for a deep clean. PERFECT FIT FOR MIDWEST GRID CAGES: These assembled cage liners are 24 x 47 inches (61 x 119 cm) which are the perfect size to use as a Midwest cage liner for your guinea pig, ferret, bunny rabbit, rat, hamster, hedgehog, chinchilla, and all other small animals. Available in multiple colors, use the gray side or the color option you like best for your pet's habitat! No more scrubbing dirty cage corners and bottoms! The Critter Box Washable, Reversible Cage Liner with Raised Sides makes cage maintenance and cleanup much more convenient. The walled sides of the Critter Box creates a barrier that keeps all messes contained on top of the liner, so you no longer have to worry about messes escaping through the sides or underneath your liner. This liner pad is super absorbent and waterproof to prevent leaks. And with Sweep-EZ material, hay and debris can be swept up or shaken out of the liner with ease. These liners are machine-washable, so when soiled and ready to change, simply throw the liner in the wash to clean it. (We recommend keeping an extra liner or two on hand to switch between laundry days.) The Critter Box is easy to assemble. Just fold up the flaps at each corner and attach them together using the snap buttons. With our new design, you can even reverse your Critter Box to fit your preferences. Each Critter Box liner can be used on the gray side or the color option of your choice (currently available in blue, green, and pink) – whatever you decide looks best in your small pet’s habitat.