Baumster Large Cooling Pet Mat, 38" x 32", Pink - Self Cooling Mat for Dogs and Cats - For Beds, Crates, Kennels and MoreNon toxic gel keeps your pets cool in hot climates for up to three hours No batteries, electricity or refrigeration required. Automatically recharges after 20 minutes of non use! Low maintenance design makes cleaning any messes simple. Easily wipes clean with a moist cloth. Extra large size is great for all pets. Measures 32" x 38" and folds down to 16" x 9" for easy storage. Foldable design is perfect for cars and convenient for travel.