HP 31 70-ml Yellow Original Ink Bottle

The HP 31 Yellow Original Ink Bottle delivers reliable, high-volume color printing with vibrant, fade-resistant results. Featuring a spill-free refill design and a color-coded cap, it ensures clean, mess-free replenishing of HP Smart Tank ink systems. With a generous 70 ml capacity, it supports up to approximately 8,000 pages of color output—making it a cost-effective solution for homes, schools, and small offices. Designed for seamless performance and backed by HP quality, the bottle also qualifies for HP Planet Partners recycling.