Choose from available size options. Soft polyester outer with gel filling. Uses Air Flow Cooling Technology. Bed can be used indoors or outdoors. Hand wash warm. Absorbs and dissipates body heat. Ideal for small to large pets. Give your pet a relaxing, cool place to lay with the Enchanted Home Pet TheraCool Cooling Gel Pet Bed. This unique pet bed absorbs and dissipates excess body heat. This bed can even be used indoors and outdoors. Hand wash with warm water for easy care and cleaning. Choose from available sizes.Dimensions:Medium: 25L x 21W x 4H in.Large: 36L x 23W x 4H in.