1, 2″ x 1″ (51mm x 25mm) thermal barcode sticker labels,1300 Labels per Roll 2, 2×1 THERMAL LABEL ROLL: Our 1300 pack roll of 2×1 sticker labels are ideal for ecommerce sellers and businesses shipping and tagging inventory with UPC codes, FNSKU for FBA labels, or for mail and postage address labels 3, Crystal Clear Prints & Powerful Adhesives: Using only premium-grade paper, our labels print crystal clear UPC barcode labels. Lined with a powerful adhesive, our reliable direct thermal labels are perfect for businesses and for printing FBA labels 4, VERSATILE COMPATIBILITY: compatible with Zebra, Rollo,Polono, Jadens, beeprt, iDPRT, Munbyn, Nelko, Mflabel and other direct thermal printers; Compatible with shipping carriers such as FedEx, USPS, UPS, DHL 5, These multipurpose labels can be used for a number of different home and office applications: barcodes, product identification, pricing tags, file folders and much more