Acrylic decorators filler this acrylic decorators filler is an instant filler caulk that is easy to apply and doesnt require sanding can be painted over after 1 2 hours uses include sealing and filling gaps and cracks where movement occurs such as between plasterwork window and door frames skirting boards and dado rails filler flexible filler caulk over paintable sanding not required 270ml approx 10 11 metres using a 5mm bead keep out of reach of children and animal