Compatible with: MFC-J5330DW, MFC-J5335DW, MFC-J5730DW, MFC-J6530DW & MFC-J6930DW Page Yield*: 550 per unit For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. per unit. *at 5% coverage (ISO/IEC standard) Each cartridge is conveniently equipped with a smart chip that allows you to monitor and track your ink levels Brother is a registered trademark of Brother Industries, Ltd. and is not affiliated with and does not endorse LD Products. Professionally manufactured by LD Products. Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.