This Geocel Painters Mate Flexible Acrylic Filler can be used on interior or exterior surfaces, including skirting boards, doors, window frames, floorboards, ceilings, walls, and plasterboard. It resists cracking and does not need to be sanded after application. It can be overpainted in one hour.

-Paintable in 1 hour

-For internal and external use

-No sanding required