This 1" (24MM) wide, 30 ft long PET (polyester) standard industrial tape features black text on silver matte tape. LABELWORKSPX standard industrial tape is the perfect all around tape for professional and casual users alike. It is great for barcoding, general labeling, records management, inventory management, safety signs, operation instructions, packaging, cable flagging, tool/equipment ID, and much more. Its durable material will remain legible for years under normal conditions and is a great labeling solution. Each cartridge of tape is designed for jam-free printing so you can get jobs done quick and easy. Best of all LABELWORKSPX high quality label cartridges are sold for an affordable price. This standard industrial tape cartridge is compatible with the Epson LABELWORKS label maker printer models: LW-C610, LW-Z5010PX, LW-Z5000PX, LW-PX900, LW-PX800, LW-PX750, LW-PX700, LW-PX400, LW-PX350, LW-PX320