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.