About this item Perfectly Compatible: Replace for brother DK-2251 continuous length paper label Dimensions-62mm x 15.24m (2-3/7″ x 50′), Color: Black/Red on white paper labels, 6 rolls Compatible with brother ql serise label printers: Brother QL-800, QL-810W, QL-820NWB Thermal Printing: Have easy-to-read text and a permanent synthetic back that resists peeling and tearing Continuous Length Labels: Used for safety signs, pricing, signage, allergy alert, flat envelope addresses, binders, medium-size packages, storage boxes and more Print red and black letters on white paper in one time. Always used for price tag, name tag, reminder signs on store, office and factory. You can print what you like