K&H Thermo-Kitty Fashion Splash Heated Cat Mat, Purple 17-inch diameter cat bed with integrated heater, washable cover Bright color and plush, cozy material; available in 4 different colors 4-watt heater heats to 102 degrees F for feline comfort Recommended for year-round indoor use; plugs in to any household outlet Limited 1-year warranty; UL listed for safety