How to Use: Remove the old damaged parts and replace with a new print head before use Specification: Item Type: Printer Print Head Material: ABS Model: for QY6-0073 Applicable Models: Suitable for Canon IP3600 IP3680 MX860 MX868 MX870 MX878 MG5140 MG5180 MG5150 MP540 MP560 MP568 Package List: 1 x Printer Print Head 1 x Protective Shell