Review on E-Z Ink (TM) Compatible Ink Cartridge Replacement for Canon PGI-250XL PGI 250 XL CLI-251XL CLI 251 XL - Pixma IP8720 (6 Pack: 1 Lg Black, 1 Cyan, 1 Magenta, 1 Yellow, 1 Sm Black, 1 Gray) by Marco Cervantes

This is my second set of EZ-Ink cartridges. It turns out they have an incompatible kit that doesn't fit my printer. Returned with no problems, received the correct kit. Which works great. I don't know if EZ-Ink or Revain are responsible for listing the wrong kit. I know that 6 weeks ago the "Check Printer" link said "well done" and now it says "no". But look for my printer inks on Revain and you still get a set that I had to return. All in all, half the boxes they sent me worked great. The return was great. I emailed EZ-Ink about my issue but never received a reply. How do I avoid my mistake. Make your printer show ink cartridges (don't go to Pornhub for that). Count how many of these you have and what color they are. Then go to the website and check. I'll know next time. What the heck is a "transparency" rating?