Not Work for XP-7100, WORK ONLY For -> Expression Premium XP-830, XP-640, XP-630, XP-530 and XP-635 Printer.
ORIGINAL 410 Ink Inside-> Repackaged from Unused 410 Cartridges, Original Ink Inside, NOT Third-Party Ink, Better than Any Third-Party Ink; Perfect for Print Stunning Photos plus Sharp Text for Eye-Catching Documents.
How to Distinguish between Original Ink and Third-Party Ink -> The Key is the Refilling Hole (See the 2nd Figure). Check if the Tiny hole Sealed by Glue or NOT. If so, it is Third-Party Ink.
High Capability, 2.0-2.2 times as Standard Cartridges -> XL Capability Cartridges, Yield about 500 Pages per Black, and 650 Pages per Color; While Standard Black ONLY Yield 250 Pages, and Standard Color JUST Yield 300 Pages.
Firmware Update Safe-> Our Cartridges is Firmware Update Safe; While the Remanufactured Cartridges would be Killed AFTER Firmware Update, even though those Cartridges Worked BEFORE with lots of Ink Left. The Firmware is NOT just for your Cyber Security, but Also Used to Kick-Off the Third-Party Cartridges. The Original Manufacturer would Update the Firmware Every Several Months or Even Just Couple of Months, and then the Third-Party Cartridges would be Killed Periodically.