Features 1、Fine workmanship and alignment, beautiful and comfortable 2、Machine washable, and that will not deform the mat 3、The surface is cold and ice silk, with cotton in the middle and breathable mesh on the reverse side. 4、Adjust your pet's body temperature to prevent your pet's body temperature from overheating and getting sick 5、It can be laid directly on the floor for dogs to sleep and feel cold. You can lay it in the dog's nest, in a cage. It can be utilized as a master's bed and cushion Specifications: Features: Fine workmanship and alignment, beautiful and comfortable. Machine washable, and that will not deform the mat. The surface is cold and ice silk, with cotton in the middle and breathable mesh on the reverse side. Adjust your pet's body temperature to prevent your pet's body temperature from overheating and getting sick. It can be laid directly on the floor for dogs to sleep and feel cold. You can lay it in the dog's nest, in a cage. It can be utilized as a master's bed and cushion. Specification: Color: Blue Material: Cotton Size: S (50 x 40 x 0.5 cm) / 19.68 x 15.75 x 0.20 inch (appr.) M(60 x 50 x 0.5 cm )/23.62 x 19.69 x 0.20 inch (appr.) L (70 x 55 x 0.5 cm ) / 27.56 x 21.65 x 0.20 inch(appr.) XL(100 x 70 x 0.5cm) / 39.37 x 27.56 x 0.20 inch(appr.) (Optional) Package List: 1 x Pet Mat Package List