143261 is a self-laminating vinyl label maker cartridge designed for use with Brady BMP51, BMP53, and BMP41 label printers. The cartridge contains 200 labels with dimensions of 0.500" W x 1.250" H (12.700 mm W x 31.750 mm H) and a printable area of 1.250" x 0.375" (31.75 mm x 9.53 mm). The labels feature a black on white/clear color scheme and are made from self-laminating vinyl material (Brady Material #B-427). This cartridge is ideal for wire and cable labeling applications where durable, self-laminating identification is required for clear and long-lasting marking.