2-1/4 x 1-1/4-Inch Dymo Compatible 30334 Multipurpose Direct Thermal Printer Barcode Labels With Adhesive, Perforations Between Labels For FBA & More! - 1-Inch Core - 1000 Labels Per Roll (TS99) Exceptional print quality, strength, opacity and brightness Size: 2-1/4 x 1-1/4-Inch - 1000 Labels Per Roll 100% compatible with Dymo, Zebra & Other Thermal Printers Meets FBA (Fulfillment By Amazon) standards and requirments