iMBAPrice 1 Roll of 450 (USA MADE) 4x6 Direct Thermal for Zebra 2844 ZP-450 ZP-500 ZP-505 Shipping Labels Perfect Roll for 1 INCH CORE THERMAL LASER PRINTERS (1 Pack) Save time and money by using 450 roles rather than 250 rolls 450 rolls fit perfectly for the printers listed above 1" core product good quality labels Our labels are cut fresh daily and stock is continually renewed. Premium quality and Our labels are peel and stick labels.