Reflective Thermal Insulation Roll, Aluminum Film Pearl Cotton, Fruit Snack Food Preservation Insulation Foil, RV Window Thermal Insulation Film (40cm x10m)

【Superior Insulation】Our reflective insulation rolls are made of a 3.5mm foam core and aluminum film, which ensures optimal insulation to keep your items fresh and cold. 【Waterproof and Weatherproof】This insulating roll is made of waterproof material to protect your belongings from rain, snow, and other adverse weather conditions. 【Durable & Tear Resistant】This insulating coil has a tensile strength of 5 pounds per inch and has a long service life that can withstand daily use. 【Multifunctional Compatibility】This insulated roll is perfect for packaging a variety of items, such as fruits, snacks, and food, and is compatible with paper and other materials. 【User-Friendly】The retractable design of this insulating roll ensures ease of use.