I did nothing different really...i think its the light in the convention center that gives the whole car and the calipers its wonderful glossy shine...and it also probably helped that i used Meguiars (sorry...don't know the correct spelling). Mist and spray for touch up detailing. But every time someone came by to take a pic or a peep at the car...they left their fingerprints behind...so i was detailing the car the whole day!