This 4 pack of Canon black remanufactured NPG-1 toner cartridges is a great alternative to the original NPG1 providing superb quality printing at a more affordable price. The NPG 1 is a refilled original Canon cartridge, filled with high quality toner powder and any used or worn parts are replaced meaning you get the best possible experience when printing.This black NPG-1 cartridge is designed to be used for mono printing in a range of Canon printers, a list of these printers can be found above.These cartridges are amongst the lowest priced on the internet and come with a 100% satisfaction guarantee. All our prices include VAT and Delivery meaning the price you see is the price you pay.