ESTON 18PK Ink Set + Chip W/Grey Use for PGI-270XL CLI-271XL MG7720 Package contains: 3 Black (270XL) + 3 Black (271XL) + 3 Cyan (271XL) + 3 Magenta (271XL) + 3 Yellow (271XL) + 3 Grey (271XL) come with ink and chips, ready to use. Page Yield: Up to 650 pages for Big Black & 450 pages for Small Black and Color cartridges (Based on 5% coverage); Volume of ink is equal to OEM Fit PIXMA MG7720 TS8020 TS9020 printer Shelf life: 24M,High quality with affordable price , not low generic items,Quick drying and high-resolution printouts, no damage to your printer Guarantee :1 -year limited warranty , Quality after-sales service to ensure 100% satisfied