Features 1. High quality materials: The aluminum film blanket is made of high-quality PET film, which is non-toxic, harmless, chemical free, odorless, foldable and easy to use. 2. Size: There are a total of 8 emergency blankets, which are palm sized when folded and 130 * 210cm in length when unfolded. They are easy to carry, compact, beautiful, and practical. 3. Precautions: tear resistant, but not puncture resistant. Please avoid intentional damage from hard objects, tree branches, etc. when using. 4. Function: The life blanket is silver in color, waterproof, windproof, and moisture-proof. It can be used as a floor covering, sunshade, or ultra light blanket, and can also be reused. It can be used in low temperature environments and has good insulation and reflective effects, which can effectively maintain human body heat. Reflection can help lifeguards quickly spot you in the wilderness. 5. Widely applicable: suitable for field exploration, investigation, tourism, camping, hiking, backpacking, and survival in cold outdoor environments. Can be used as a sleeping bag liner or temporary emergency shelter. The reflective function can also send out distress signals. Specification Material: Aluminum film Before unfolding: 7.1 x 11 cm Unfold: 130 x 210 cm Features: Heat insulation and cold prevention, shock prevention, can be used for transporting the wounded, keeping warm and sun protection, etc Package Include: 8x Emergency Blankets