Brother HSe611E Labelling Tape features durable 5.2mm black-on-yellow heat shrink tubing with a 3:1 shrink ratio, ensuring secure and professional cable identification. Compatible with PT-E300VP, E550WVP, D800W, P750W, P900W, and P950NW label printers, it offers reliable, high-visibility labeling for electrical wiring and industrial applications. Easy to apply and built to withstand harsh environments, this tape enhances organization and safety in any workspace.