If your Ink or Toner is out of stock we will arrange direct shipment so it will still arrive the next business day. Canon 640XL black has an estimated page yield of 400 pages. Canon 641XL has an estimated page yield of 400 pages It's compatible for use with the following Canon machines: MG2160, MG2260, MG3160, MG3260, MG3560, MG4160, MG4260; MX376, MX396, MX436, MX456, MX476, MX516, MX526 and MX536.
