Ok...now I've heard of things preventing things, but cone on...really...ok I recently bought my 2nd pack...I dropped my phone from about 4'5" n it landed face down on the corner of a cast iron wood burning stove & it busted tiny chunks out of it...so I wanted 2 know how bad so i pealed away your protective cover & there was not even a scratch on this thing...I could not believe what I was seeing...if I wouldn't have seen it & done it myself I wouldn't believed it...on my 2nd round now.but all I can say is 2 thumbs up n always have a customer n me...keep up the good work