Don't Shop-Adopt (anti Puppy Mills) CAR MAGNET 3" X 10" Beware cheap imitations. Ours last years not weeks. The way to tell a high quality car magnet from a cheap one is in the thickness of the material. If it's thin and you can easily tear it like paper, avoid it. It's cheap and will probably either fall off or fade and crack in a few weeks. We only use the best, thickest, highest quality, industry standard vehicle signage material.If you ever have a problem with one of ours we will replace it, no questions asked.