A quick drying, interior decorators caulk that remains permanently flexible and can be smoothed and over-painted within 1-2 hours of application. Has good adhesion to most building materials including wood, plaster, brick, concrete and plasterboard. Suitable for sealing and filling cracks in most “alike” materials, such as skirting boards, plastics and polystyrene coving. Note: Not recommended for external use or in wet areas.