The Epson 101 EcoTank black ink bottle is designed for high-volume printing in a variety of compatible models, including the L4150, L4160, L6160, L6170, L6190, and L14150. This 127 ml reservoir uses pigment-based ink, which allows you to print up to 7,500 pages before needing a refill, making it a practical choice for those who handle large amounts of documentation. Measuring 40 mm by 140 mm by 40 mm and weighing just 0.11 kg, the bottle is compact and easy to handle during the refilling process. Because it contains 2,4,7,9-tetramethyldec-5-yne-4,7-diol, you should be mindful of potential allergic reactions when handling the liquid.