EZload Heatseal Nap-Lam Laminating Rolls have colored plugs on each end for fast, easy and error free loading. Anyone can load this laminator as not only is it color coded but the receptacles on each end will only accept the correct placement. This cartridge is for the Pinnacle 27 (model# 748179)EZload. It is a 1.7mil thickness 25" x 500’ and is priced per box of two rolls. Low Melt.