4 layers! Silent cold and windproof aluminum sheet 380396 1 piece

It has a four-layer structure that is resistant to deterioration. This is an emergency sheet that produces less annoying rustling noises. Silver has the property of reflecting light and heat. The aluminum layer prevents body heat from dropping. Can also be used for waterproofing and windproofing. Material: Aluminum-deposited polyethylene Packaging: Printed PP bag Product size: Approx. 2130 x 1370 mm Weight: Approx. 76g Color: Silver Uses: For disaster prevention measures.