I've had the matte grey 3M 1080 vinyl (which matches Toyota's Mag Grey PERFECTLY) on my hood for about a year now and it has help up incredibly well. No problems with heat or anything. I wrapped it myself with my fiance's help, it took a couple hours, lots of cuss words, a couple Red Bulls, and patience, but it came out perfect. I am actually thinking of ripping it off here next month and re-doing it in matte black for a change. According to the 3M rep I spoke to originally, after a couple years it will become exponentially more difficult to remove. Think a stubborn sticker that comes off in pieces rather than one nice sheet. That is what will happen to the vinyl. As Harper mentioned, the vinyl itself should be good for upwards of 6 years, but be prepared to get your scrape on if you want to remove it after that long.