Thermal Cat Pet Dog Warming Bed Mat, Comfortable Nap, Sleeping and Crate Mat for Cats Mat includes a layer of mylar film that makes it self-warming-no electricity required! Plush padded top makes the mat extremely comfy for your cat Anti-slip rubber dots make this mat lightweight but stable Care instructions: machine wash in cold water on gentle cycle. Line dry Variety: multiple sizes and colors available! Self warming pet mat, no electricity - cozy and soft Care instructions: machine wash in cold water on gentle cycle. Line dry leopard-print motif