NEW SEALED NYC City Proof 8 Hour Extended Wear Lip Gloss. Need a gloss that you can count on? Lunch in Central Park followed by an unexpected key meeting in Chelsea? No time to retouch?. Keep Calm your lips are groomed with NYC's City Proof Up to 8HR Gloss. Its incredible formula offers high-shine and rich color with no sticky feel and serious staying power. So just gloss and go to live your New Yorker life.