Everflex One Hour Caulk Flexible Decorators Filler is a fast drying flexible decorators filler and sealant which can be overpainted with all paint types or covered over with wallpaper No sanding down is required BENEFITS - Fast drying - can be overpainted in one hour - Permanently flexible - Easy water clean up - Excellent slump resistance AREAS FOR USE - For sealing and filling cracks and gaps prior to decorating - For use around skirting boards ceiling cornices window and door frames stair treads and risings and fixtures adjoining walls - Can be used to fill damaged plaster