Removes fine scratches, dirt, stains, salt and scale deposits and resin from plastic windows, polycarbonate and most other types of plastic surfaces Restores fogged or yellowed clear plastic housings Easy to use - just rub the scratches at the right angle and polish Cleans stains, deposits salts and surface discoloration Use as the first step in the restoration of worn plastic Safe for use on Strataglass, EZ2CY®, Eisinglass and all other clear plastic surfaces