I have a pair of silver scott otg's that i'm messing with because its my only pair of goggles and they're old and ugly. i want to dye them blue & purple, but over the silver it wouldnt look good. so i was wondering NS, have any of you bleached your goggles before dying them to get them closer to white so the colors were better? If so, what was the bleach/water ratio you used/how long did you let them sit? also, would this deteriorate the foam?