1)Clean,thin,lightweight 2)Outstanding safety 3)environmental benefits 4)Easy to install,high-efficient 5)fills the gap Product name:reflective material,woven cloth heat insulation material, woven cloth reflective sheetStructure: woven+LDPE+metalized PET(Aluminum film). Width of the roll: 1000mm ~1500mmCore: 3 inch.Length is according to the customers' demand.Color:silver, white, black,deep blue, ...