M-102-427 is a self-laminating vinyl label maker cartridge designed for wire and cable identification applications. It features a label size of 0.500" W x 1.250" H (12.700 mm W x 31.750 mm H) with a printable area of 1.250" x 0.375" (31.75mm x 9.53mm), and prints black on white/clear. The cartridge is compatible with Brady BMP41, BMP51, and BMP53 label printers and contains 200 labels per cartridge. This self-laminating label solution is ideal for professional wire and cable marking applications where durable, clear identification is required.