Rough Surface Polyester B-707 is formulated specifically for laser printers and is recommended for telecommunications, computer housing units, rating plates and asset ID. White polyester film with a permanent acrylic adhesive and topcoat designed for use with laser printer toners. High print resolution, good solvent and smudge resistance and temperature ranges from -40 to 267 deg F -40 to 130 deg C. Strong adhesive is ideal for smooth, rough and low surface energy surfaces. Shelf life is two years from the date of receipt for this product as long as this product is stored in its original packaging in an environment below 80 deg F 27 deg C and 60% RH.