The resulting prints from the Brother STE151 cassette leaves black characters on the tape, this makes the labels very easy to read and aesthetically pleasing. The carefully considered colour scheme of the Brother STE-151 tape is enhanced by the 24mm width of the tape.This genuine ST151 tape is compatible with a whole host of label printers including the Brother PT-7500. Brother fully guarantee all 3m of the original ST-151 tape, offering support in the rare instance it is needed.