Compatible Canon models:MAXIFY: GX3020, GX4020, GX5020, GX5520X, GX6020, GX6021, GX7020, GX7020X, GX7021 Genuine GI-26 Pigment Color Ink Bottles designed specifically for select Canon MAXIFY MegaTank printers. Pigment ink for sharp crisp color documents. Easy to use no-squeeze bottle design. Specialized Keyed Bottle shape for each color to only fit and fill the correct ink tank. High Page Yields of approx. 14,000 Color pages per ink bottle set1 (C, M, Y, BK) 132.0ml (individual ink bottle) Helps Avoid Waste - Designed for extended use, helping reduce or eliminate material use and potentially save money. Recycling solution - designed to encourage recycling, helping you divert materials from landfill.