Page Yield*: 8,000 characters For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) Compatible with the following Amano TCX, and PIX Printers: TCX: 11, 21, 22, 45 PIX: 10, 15, 55, 21, 75, 200, 3000X, BX-6000 Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.