Our quality tested HP RM2-6436 Compatible laser cartridge is ideal for printing documents in crisp black text or presentations with bright colours. Printerinks also offer a 100% no risk, money back guarantee on all Hewlett Packard RM2-6436 Compatible laser cartridges. On top of all that, we offer free same day delivery within the UK, customer specials, bulk discounts & supportive ink experts. Printerinks now even offers HP paper and other printing supplies.