Review on HORI Nintendo 2DS XL Screen Protective Filter - Officially Licensed by Nintendo: Enhance Viewing Clarity and Shield Your Device by Rickey Ortega

The application is not terrible. The problem is that when your screen is clean, you press the plastic backing of sides 2 and 3 against it, leaving more dust on the screen. I had to detach it after side 2 turned on and clean the screen again before just removing the back of side 3 and reattaching it. In my opinion it's easier to just remove the back and put it back on if you can't remove all the dust from the plastic back or clean the area before pressing the screen protector onto the screen. When it comes time for a replacement I will most likely look for tempered glass.