Our remanufactured HP 410X toners have been produced with closely inspected and cleaned components from the genuine cartridges.Anything that has not been reused is replaced with a compatible component designed to work in harmony with the rest of the HP 410X range. The completed remanufactured HP 410X cartridges are then filled with high quality toner powder. This toner has been designed to fuse at the optimum temperature produced by your printer, to ensure as much powder as possible is fused from the HP 410X cartridge onto the paper.