Refill cartridge for Xyron 850. This cartridge is duo-action: laminating one side while applying an even layer of adhesive on the other. Make professional quality bumper stickers, signs, and labels. Features: lamination and permanent adhesive application in one step, easy drop in adhesive application in one step, easy drop in cartridge replacement, acid free, no heat, electricity or batteries required. Roll measures, 50 feet long and 8.5 inches wide. Made in USA.