These 2.4" X 3.9" die-cut direct thermal shipping labels are designed as a replacement for Brother DK 1202 within QL printer systems. This mid-size format supports postage shipping labels and name badge workflows. The 2.4" X 3.9" size offers balanced coverage for small parcel shipping, FNSKU labels, internal routing, and retail barcode labeling. It provides room for scannable barcodes, shipping information, and product identification while maintaining a compact footprint on cartons, padded mailers, and envelopes. Each roll installs into the included reusable cartridge frames and loads into compatible Brother QL printers for consistent recognition and alignment. The die-cut construction maintains spacing between labels, helping support smooth feed performance during batch printing. The direct thermal process produces dark text and barcodes without ink, toner, or ribbons. This setup simplifies daily printing labels in shipping stations, stockrooms, and event check-in areas. A permanent adhesive bonds to cartons, poly mailers, badge holders, envelopes, and packaging surfaces. Designed for indoor operational use, these label rolls help maintain attachment during handling, sorting, and transit. For businesses managing compact shipping workflows or badge printing inside the Brother QL ecosystem.