This Epson 27 ink cartridge is a genuine, original, T2711 Epson printer ink cartridge - part of Epson\'s Clock Ink Series and manufactured by Epson. Epson ink is guaranteed to give you a high quality printing experience. Page yield: Up to 1,100 pages.These Cartridges are all compatible with the below machines;. WF - 3620. WF - 3640. WF - 7110. WF - 7610. WF - 7620Please note that this product is delivered direct from our supplier and may take a little longer to arrive.