Caulk in Colours™ acrylic sealant is a premium quality flexible, joint sealant for use in sealing expansion joints and gaps in construction work and tiling. It can be used for interior and exterior joint sealing where a water and mould resistant sealant is required that also has good UV resistance. Caulk in Colours™ dries "true” to its wet colour and resists long term splitting and cracking. Key Benefits Dries ‘true’ to wet colour Flexible; ±20% joint movement capability Interior/exterior use Resists long term splitting and cracking Suitable for vertical and horizontal joints Paintable Water clean up Mould resistant Uses Wet area joint sealing Sealing gaps between baths, basins, splash-backs and tiles Expansion joints in brickwork, walls and tiles Sealing around architraves, window and door frames Expansion joints around the perimeter of timber floors Note: Protect from water until sufficiently cured. Not suitable for continuous or repeated immersion in water.