This is a compatible replacement for Brother DK-1240, DK1240 paper tape - it replaces the OEM Brother DK-1240, DK1240 tape. Not made by Brother, but works as a compatible replacement for Brother printers. 1.9 inch x 4 inch / 50.5mm x 101mm Large Multi-Purpose White Paper Labels. This is a Black on White Label Tape with a yield/length of 600 labels