Genuine Canon Gi-21 magenta pigment ink designed for select Canon MegaTank printers, including Pixma G1220, G2260, and G3260. The pigment-based formula produces sharp text and vibrant magenta images on plain paper. Each color comes in a dedicated bottle engineered for easy, accurate refills. Product weight 0.20 lbs and dimensions 5.60 x 1.60 x 1.70 inches.