Self Heating PET Mat Bulk: the package includes 8 pack self heating pet pads, and size is about 16 x 20 inches / 40 x 50 cm, suitable for cats, kittens, dogs, puppies, rabbits, older animals, and physically impaired pets, that reflect your pet's body heat, keeping them comfortable and warm in any season 5 Layer Heat Preservation Design: our pet mats are filled with a 5 layer structure, includes 3 layers of heat generating and warm keeping materials, the first layer is soft wool, the second layer is soft thermal insulation cotton, the third layer is warm and patient fleece cloth, the fourth layer is heat storage and thermal insulation material, and the fifth layer is wear resistant and anti skid Oxford cloth Safe to Use: no battery or cable is needed, this kind of self warming pet blanket can reflect your pet's body heat, keeping them warm and comfortable without electricity; It is safer to use, and you don't have to worry about naughty pets breaking the cords or wires, avoid the risk of electric leakage Easy to Care: the heated blanket for pets is totally machine washable and dryer friendly for easy cleaning; The thermal pet bed is lightweight and portable, it provides warmth and comfort for your furry friend wherever they are Versatile and Long lasting: made with quality self warming materials, this mat is built to withstand regular use and maintain its effectiveness in the future, measuring approx. 16"x 20", the pad is large enough to accommodate cats and puppies of all sizes; The blanket style construction ensures maximum coverage, keeping your pet warm from head to paw Self Heating PET Mat Bulk: the package includes 8 pack self heating pet pads, and size is about 16 x 20 inches / 40 x 50 cm, suitable for cats, kittens, dogs, puppies, rabbits, older animals, and physically impaired pets, that reflect your pet's body heat, keeping them comfortable and warm in any season 5 Layer Heat Preservation Design: our pet mats are filled with a 5 layer structure, includes 3 layers of heat generating and warm keeping materials, the first layer is soft wool, the second layer is soft thermal insulation cotton, the third layer is warm and patient fleece cloth, the fourth layer is heat storage and thermal insulation material, and the fifth layer is wear resistant and anti skid Oxford cloth Safe to Use: no battery or cable is needed, this kind of self warming pet blanket can reflect your pet's body heat, keeping them warm and comfortable without electricity; It is safer to use, and you don't have to worry about naughty pets breaking the cords or wires, avoid the risk of electric leakage Easy to Care: the heated blanket for pets is totally machine washable and dryer friendly for easy cleaning; The thermal pet bed is lightweight and portable, it provides warmth and comfort for your furry friend wherever they are Versatile and Long lasting: made with quality self warming materials, this mat is built to withstand regular use and maintain its effectiveness in the future, measuring approx. 16"x 20", the pad is large enough to accommodate cats and puppies of all sizes; The blanket style construction ensures maximum coverage, keeping your pet warm from head to paw