Doculam Hot Laminating Film 12-inch x 500-feet x 1-inch core (1 Roll) 1.5 Mil Matte-Satin Low Glare Finish Lamination Film Best Suited for Basic Lamination Quality PET (polyester) with Standard Heat Activated Adhesive (Clear When Heat is applied) Matte-Satin Finish Enhances Black and White Photos, Images and Dark Ink on Light Paper while Dramatically Reducing Glare Reported to Run Flatter than Other Major Brands Retains properties and flexibility from -50 degrees F to 350+ degrees F