EZload film rolls are easy to load with color coded end caps that match the saddles on the Ultima 65 Laminator to effortlessly tell which way to insert the film. Nap I laminating thermal roll film has a glossy finish and is perfect for use with all standard laminating jobs. 27 x 500' roll size is the perfect width for most classroom laminating projects and contains enough film to last through several uses. 1.5 mil thickness protects paper while still allowing it to remain flexible. NAP I film activates between 290F and 320F. Ideal for laminating porous paper stocks, like teaching aids, posters, and signs.