Avonce 12 pack Compatible Ink Cartridges for canon 270xl 270xlbk 271xl pgi-270xl cli-271xl for Canon Pixma MG5720, MG5721, MG5722, MG6820, MG6821, MG6822, MG7720, TS5020, TS6020, TS8020, TS9020

Avonce 12 pack Compatible Ink Cartridges for canon 270xl 271xl pgi-270xl cli-271xl ink cartridges Printer Compatibility:Pixma MG5720Pixma MG5721Pixma MG5722Pixma MG6820Pixma MG6821Pixma MG6822Pixma MG7720Pixma TS5020Pixma TS6020,Pixma TS8020Pixma TS9020 Why chooes Avonce? Question & Answer Q:AVONCE is a brand?A:Yes,AVONCE is the United States registered brand, AVONCE shop in good faith, service-oriented business philosophy. Q?How to keep stable & High quality?A?All ink cartridges are manufactured in an ISO9001,ISO14001 certified facility? production of 70 million ink cartridges per year, sold to worldwide It was manufactured with state-of-the-art technology automated machinery Defect rate is below 0.3% for all the ink jects in last year. Q:what is our promise?A:If you the product you purchased have any defective (which covers any quality, reliability and performance issues) , please click return. We can promise 100% quality guarantee & 24 month money back guarantee. Q:How to use it correctlyA:?Attention 1??Carefully read all instructions on the packaging, all the operating requirements have been detailed guidance in the obvious place of the product, according to the illustration operation, you can simply and safely use. ?Attention 2??The computer would appear error, please click "OK" continuously, then the printer can go on to print? ?Attention 3??After new cartridges installed, if streak happens,try re aligning your printer heads,then hit your printer clean option and that should take care of this issue? ?Attention 4??If the inks do not recognize your printer at the first time ,please take them off and install again.