SELF-HEATING DESIGN: Our insulating tin lining is designed to heat itself without the need for an external power supply. It can effectively absorb, retain, and reflect your pet's body temperature, keeping your pet warm during the cold winter months. SOFT AND COMFORTABLE: The self-heating blanket is comfortable and has a soft and comfortable surface that feels soft and comfortable and won't easily slip off, providing long-lasting comfort and warmth for your pet's sleep. NON-SLIP MAT DESIGN: Anti-slip particles are incorporated into the underside of the thermal blanket to prevent the mat from slipping during use. EASY TO CLEAN: Removable design for easy cleaning. The mat has a zipper for removing the middle compartment. The outer layer is machine washable for easy cleaning at any time. It can be folded and rolled up as desired for easy carrying. WIDE RANGE OF APPLICATIONS: The heating mat is available in three sizes, suitable for most cats and dogs, and can also be used for rabbits, hamsters, and other animals. It can be placed indoors, outdoors, in the car, on the sofa, on the floor, in the pet cage, etc. Color: Silver Gray Size: 45*70*5cm Weight: 0.32 kg Material: Thickened arctic velvet + heating fiber + aluminum foil composite layer + soft insulating cotton + non-slip plastic cloth