Review on 🖨️ GPC Image Compatible Ink Cartridge Replacement for HP 564XL 564 XL - Fits DeskJet 3520 3522, Officejet 4620, Photosmart 5520 6510 6515 6520 7520 7525 D7560 Printers - 12-Pack by Brent Henderson

I have ordered them twice with no problems. Ordered for the third time last time (2021) and the cartridges are defective. Some were fine. But the yellows and purples colored me, the carpet, etc. once I removed the orange clips from them. It slowed to a steady drop off as shown in my video. A few others are in the package so I have no idea what they are like. It was two months past my return window so I had to call Revain and have a long "please wait" conversation before they would issue a partial refund if I returned unused cartridges and charged me a restocking fee. So save yourself the mess and possible destruction of your printer and then the hassle of returning a junk product.