Each component in the cat bed provides a specific function; the transparent acrylic provides a secure environment by giving the cat much wider eyesight; The four air holes on the body create better air circulation and reduce the echo that may cause in a surrounded space. Features An acrylic dome, allows you to see cat's lovely paw and sleeping face Cozy cat bed, keeping your cats warm and providing a great air circulation Material: Plywood Original design, makes your house looked modern Wall-mounted cat bed, allows cats to climb and sleep on a high perch Wood cat-friendly furniture, truly cater to your cat's needs Product Details Location: Indoor Use Only