Bond It Multi Purpose Powder Filler Description A specially formulated fine powder filler for repairing internal plaster, plasterboard, wood, brick, stone and most other common building materials. It is perfect for preparing surfaces prior to painting and wallpapering as it provides a smooth surface once dried. Non shrinking making it ideal for filling cracks and holes in walls, ceilings and around door frames or skirting boards. Has excellent adhesion properties which stops the filler from slumping. Can be sanded once dry to give a smooth surface area which will hold nails and screws once fully cured. Suitable for interior use only. Application Only mix enough filler that can be used within a 40 minute period. Add approximately 2.5 parts filler to 1 part cold clean water and mix to a stiff paste in a clean mixing container. For deep cracks or holes the mix can be thickened. Apply the mixed filler using a trowel or filling Tool and press firmly into the cavity. Smooth off slightly