Material: Aluminum film Type: Open foaming Outdoor program: picnic barbecue Country of Origin: Chinese mainland (Origin) Province of China: Zhejiang Brand: NONE (AE Stock) ******* Model: M 【Warm Blanket】Durable aluminized double-sided emergency warm space blanket and survival blanket, waterproof and windproof, can retain 90% of the heat of the human body. for packing in travel bags, travel bags, and family/car emergency kits. 【Multi-Purpose Function】 These survival blankets have unlimited practicality. They can be used as ponchos, emergency tents, shelters, moisture-proof mats, light tarpaulins, bed sheets, sleeping bags, window insulation, ropes, and more. Lightweight and easy to carry – Each survival blanket is individually folded and packed, making it easy to carry around. 【High-quality material】Made with weatherproof aluminum foil to retain or transfer heat. The inner layer of mylar is used for thermal insulation. The outer layer of aluminum foil reflects heat back to the body or transfers solar heat. 【Emergency Supplies】5 packs/10 packs of emergency blankets The survival kit is l in case of an emergency, conserving body heat and keeping you safe if necessary. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia