Canon BC-310 Black & BC-311 Color Ink Cartridge Set of 6 Canon Genuine Ink Cartridges BC-310 Black x4 BC-311 Color x2 Compatible Models: iP 2700, MP 270, MP 280, MP 480, MP 490, MP493 The outer boxes are not available, so the installation deadline is unknown. The plastic packaging is unopened. Please purchase only if you understand that the expiration date is unknown. Please do not purchase if you do not understand the above. We will ship via Rakuraku Mercari (anonymous delivery) Takkyubin Compact within 24 hours. Thank you.