Brady R6400-65X70/O is a black resin ribbon for thermal-transfer printing. It is listed for Brady BBP11 and BBP12 printers, making it a consumable for printing labels with those models.
The ribbon uses a polyester material and has the ink side facing out. Its resin formulation is described as providing high chemical resistance at high temperatures and superior solvent resistance.
The roll is 65 mm wide and 70 m long, with a 12.70 mm core diameter. This specifies the roll format for the printer ribbon holder.