This Brother HSe231E labelling tape cartridge features 11.2mm wide black-on-white heat shrink tubing with a 3:1 shrink ratio. Designed for compatibility with popular Brother label makers including the PT-E300VP, E550WVP, D800W, P750W, P900W, and P950NW, it delivers durable, professional-quality labels that tightly conform to cables and wires for clear identification and increased safety. Ideal for electrical, industrial, and home organization tasks, it ensures your labelling is secure, long-lasting, and easy to read. Upgrade your labeling system with reliable, high-performance heat shrink tape.