This is a HP 727 300ml Ink in Matte Black.HP 727 Designjet Ink Cartridges are designed together with your HP Designjet printer as an optimized printing system. Original HP inks can help reduce downtime and improve productivity. Crisp, fast-drying, smudge-resistant prints help you keep pace.This cartridge is for use in the following printers:-Designjet T1500/T2500/T920. Please note that this item is delivered direct from our supplier and may take a little longer to arrive.