These standard address paper labels (2000 total count) are ideal for use with your brother ql-500, ql-550, ql-1050, ql-1050n, ql-1060n, ql-500, ql-550, ql-570, ql-570vm, ql-580n, ql-650td, ql-700, ql-710w,ql-720nw, ql-800, ql-810w, and ql-820nwb label printers. Brother genuine dk labels are engineered with excellence- trust the longstanding reliability of brother genuine supplies for all of your brother ql printing needs.- Protect your label printer investment: Using unreliable aftermarket labels may result in damages to your label printer that may not be covered under warranty. Label printers. Each label measures 1-1/7 by 3-1/2 inches (29mm x 90mm). One roll per box, 5 boxes.