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 damage plaster. The Everbuild EVB125C3 One Hour Caulk 125 White is 310ml. EVB125C3