This mat is an effective heat insulator and fireproof, making it a fine help for people who often go out for a barbecue. Features: Made of fiberglass cloth, Features fine insulation and heat resistance. Soft, can be folded, does not take up space. Suitable for camping, picnic, barbecue and other outdoor activities. Will not stick when heated and will not pollute. It is fixed with four holes and is not easy to shift, which effectively avoids safety hazards caused by man-made, strong wind and other factors. Specifications: Material: fiberglass Type: 1,2,3,4,5,6 (optional) Type1: Item size: 450 * 450mm / 17.7 * 17.7in Item weight: 109g / 3.8ounce Package size: 230 * 230 * 60mm / 9.1 * 9.1 * 2.4in Package weight: 129g / 4.6ounce Type2: Item size: 500 * 500mm / 19.7 * 19.7in Item weight: 139g / 4.9ounce Package size: 260 * 260 * 60mm / 10.2 * 10.2 * 2.4in Package weight: 159g / 5.6ounce Type3: Item size: 560 * 600mm / 22.0 * 23.6in Item weight: 193g / 6.8ounce Package size: 300 * 300 * 80mm / 11.8 * 11.8 * 3.1in Package weight: 213g / 7.5ounce Type4: Item size: 560 * 800mm /22.0 * 31.5in Item weight: 252g / 8.9ounce Package size: 400 * 300 * 80mm / 15.7 * 11.8 * 3.1in Package weight: 272g / 9.6ounce Type5: Item size: 1000 * 800mm / 39.4 * 31.5in Item weight: 364g / 12.8ounce Package size: 400 * 300 * 80mm / 15.7 * 11.8 * 3.1in Package weight: 384g / 13.4ounce Type6: Item size: 1000 * 1000mm / 39.4 * 39.4in Item weight: 441g / 1.0lb Package size: 400 * 400 * 90mm / 15.7 * 15.7 * 3.5in Package weight: 461g / 1.0lb Packing List: 1 * Fire Blanket