The SATO SR20LJ-601728 is a high-quality label designed for specialized printing applications. These labels are configured as LAB 4 X 2 with 2-ID and 4-OD specifications, featuring no perforations for a clean, continuous application. They are supplied in rolls of 560 labels, with 12 rolls per carton, totaling 6720 labels per carton, and are optimized for SATO inkjet printers.