Description: SEMĀ® 38203 Guide Coat, 16 oz, Black FeaturesQuick dryingImproves productivityWon't clog sandpaperHelps create a perfect repair Product DescriptionGuide Coat is an aerosol coating that helps detect low spots, sand scratches or other minor imperfections while sanding primer. Standard/ApprovalsCalifornia Pro65 Warning: Cancer and Reproductive Harm