These inserts are perfectly serviceable. Make sure you measure your magnetic card holders carefully--the strips are exactly one inch tall and 8 1/2 inches wide. My magnets say they're an inch, but that includes the outside of the magnet. That's something scissors can fix easily enough, but it's worth knowing ahead of time if you don't want to deal with fiddling about. If you don't like the color the backs of the colored pages are white. I was able to print on them fine with my laser printer, but you may want to consider babying them a bit and using a bypass tray if your printer supports it; the perforations are pretty brittle.Do note that since you are purchasing an off-brand item you may need to make your own template for printing. It's a little annoying but extremely doable; just make sure to measure your paper carefully ahead of time, since you don't have many sheets to work with. I make my own most of the time anyway, but you can definitely try downloading one from the original manufacturer of your inserts and see if it fits!Please note: This is an unbiased review of free product. My opinions are my own.