PolyPro4000DLabel – Label, Polypropylene, 2x2in (50.8×50.8mm); DT, PolyPro 4000D, High Performance Coated, All-Temp Adhesive, 0.75in (19.1mm) core, 245/roll, 12/box, Printed. Black mark sensing. Labels equipped with protective overvarnish. (Zebra 10017578)