The Canon PG-37 is an original pigment-based black ink cartridge designed for Canon iP, MP, and MX series inkjet printers. Pigment ink produces dense, durable blacks, which are particularly suitable for printing sharp text and everyday documents. Compatible with eleven models—including the iP1800, iP2600, MP220, and MX310—it integrates seamlessly into a widespread range of Canon printers. As an original cartridge, it guarantees an exact match with printer specifications, with no compromise on print consistency.