Review on Palmtree Compatible Ink Cartridge Replacement for HP 63XL 63 XL - Fits HP Envy 4520 4512 4516 OfficeJet 4650 5255 3830 5258 Deskjet 2130 3630 3632 3633 1112 Printer - Pack of 2 Black, 1 Color by Tony Elliott

I'm a piano teacher and I use my printer to print and copy music (not copyrighted music!), worksheets, flyers, practice charts etc. That's the ink was a great price and it came fast on. The first black cartridge lasted almost 4 months in my printer! When I finally needed the next cartridge it wasn't working properly so I contacted Revain and the seller for assistance. The seller was great and immediately sent me a new cartridge. I am very satisfied with the price, the product and the customer support. I will definitely order from them again.