Designed as the cheapest way of getting the HP Designjet T2600 (or any other compatible printer) up and running the P2V64A cartridge is a solid purchase. Containing 130ml of yellow ink, this genuine HP 730 cartridge is huge when compared to most other printer consumables on the market.The specially formulated ink within this standard capacity HP 720 yellow cartridge has been designed to offer the best quality prints possible. Each P2V64A comes fully guaranteed by Hewlett Packard, meaning the purchase comes at no risk to yourself.