1. Compatible Printer: XP-15000 2.Packing List: 1x 312XL Black, 1x 312XL Magenta,1x 312XL Cyan, 1x 312XL Yellow , 1x 314XL Grey, 1x 314XL Red Compatible ink cartrides. 3. Feature: With Updated Chip, Show Accurate Ink Level, High Capacity. 4.Page Yield: Black is 500 pages per cartridge, (Cyan/Magenta/Yellow/Red/Grey) is 360 pages per cartridge, at 5% coverage of A4 paper. 5.Warranty: 12 Months 100% Satisfaction Guarantee & and friendly customer service.