The Canon GI-46 is a magenta pigment-based ink bottle designed for high-volume printing within the MAXIFY GX series. With a 135ml capacity, this ink allows you to print up to 11,959 pages before needing another refill, making it a practical choice for busy offices or home workspaces that handle heavy document loads. The pigment-based formula ensures that your documents are resistant to smudging, friction, and water, which helps maintain professional quality even if the paper is handled frequently. To make maintenance easier, the bottle features a no-squeeze design with key-type nozzles, ensuring you can refill your printer quickly without worrying about spills or using the wrong color. This specific ink is compatible with several models including the GX3040, GX4040, GX5040, GX5140, GX5540, GX6040, GX6140, GX6540, GX7040, and GX7140. Manufactured in Japan under part number 4428C001, it provides a reliable way to keep your business documents looking sharp and durable.