So ive had my blue bumper since the second week from launch of the iPhone 4. I love the bumper. I have the black one aswell. My first choice was white but of course always out of stock, then the free case program came. I now can purchase one but im sure have changed a bit over time. My blue bumper has gotten some discoloring and peeling? i find the peeling weird on the actual plastic part. the discoloring is on the rubber. it looks a little green sometimes. I just wanted to know with those with the white bumper, how's it holding up. mine is always in my pocket with nothing else. pics if you have them.