Brother DK12033PK pre-sized die-cut file folder labels (0.66 in. x 3.4 in., white) come as a 3-roll pack designed for Brother Ql and compatible label printers. Die-cut to precise measurements for consistent labels, with high-resolution print clarity for readable text and barcodes. Easy-peel backing speeds application for shipping, storage, organizing, archiving, and quality control tasks.