The Epson C13T09D198 (also known as Epson 101 Black or T09D1) is an original Black Ink Bottle designed for use in specific, high-end Epson EcoTank (Ink Tank System) printers, primarily those marketed for business or high-volume photo printing where the black ink is often pigment-based for durability.

Extremely high yield, often quoted up to 7,500 pages (A4, 5% coverage), depending on the specific printer model.

Produces razor-sharp, laser-like text that is water, smudge, and fade resistant, making it ideal for high-quality, durable business documents.