Tetrion All Purpose Filler is the same tried and trusted formulation which has been the 'go to' for trade decorators and DIY enthusiasts for years. The ideal choice for projects where a versatile, multi-surface filler is required. It's also vibration and shrink resistant. Specially designed to give a super smooth finish for both indoor and outdoor applications. Can be drilled and tapped. Suitable for use on wood, plaster, stone, concrete and brickwork.