The compatible Canon GI-21 ink bottle set includes four bottles: black (135ml), cyan (70ml), magenta (70ml), and yellow (70ml). This cost-effective solution delivers consistent, vibrant results for high-quality printing. Designed for reliability, these ink bottles provide seamless performance at a fraction of the OEM price. Ideal for both home and office use, this set ensures you can achieve professional-quality prints without overspending.