Key Features :
i : The 1.5 mil thickness provides protection while retaining flexibility. Each roll is 25" x 500' and is wound on a 1" core.ii : NAP I film activates between 290F and 320F. Ideal for laminating porous paper stocks, like teaching aids, posters, and signs.iii : NAP I film is the most common type of roll film and is ideal for everyday projects. It is compatible with most thermal roll laminators, including the GBC Ultima 65.iv : Load film into your laminator using patented, lightweight AutoGrip shafts or traditional steel shafts, which utilize thumb screws and core chucks.v : 25" x 500', 1" Core diameter, clear gloss finishvi : Pack of 2 rolls