This Samsung M40 ink cartridge has been remanufactured to the highest standard and contains 18ml of ink. A remanufactured M40 is a great way of reducing the cost of running your Samsung fax machine. Our remanufactured cartridges are Samsung M40 ink cartridges with fresh ink and sponges inside so you can expect the same print quality as a brand new ink cartridge. A full list of compatible printers and fax machines can be found listed above.All of our Samsung M40 ink cartridges are fully guaranteed and come with VAT and postage included in the price.