Do not use Jelly 0.3 Ozaki cases on your iPhone 5!
I have been using the Jelly 0.3 Ozaki on my iPhone 5 ever since i got it out of the box and after months of use it scratched the bezel of my phone and weird white dots on the slate aluminum on the back!
When i went to Apple and exchanged my iPhone because i had a sleep/wake button issue i didn't use it with a case till now for 4 months and i was astonished that the slate back of the phone is very durable and did not scratch at all! And the bezel is super clean and no dents at all! So choose your case wisely and do not buy the OZAKI JELLY 0.3mm!
Hope i helped!