Canon GI-75 BK ASA INK Bottle is the Pigment Black ink component of the GI-75 ink system, which is designed for a newer series of Canon MAXIFY and PIXMA GX Series MegaTank (Ink Tank) printers, typically the more compact models.
 
PGBK (Pigment-Based). This specialized ink provides crisp, sharp, laser-quality black text that is highly water-resistant and smudge-resistant on plain paper, making it perfect for professional documents.
Used in Canon PIXMA and MAXIFY GX-Series MegaTank printers that use the GI-75 ink set, such as the Canon GX1070 and GX2070 (region-specific models).