Everbuild Everflex 175 Premium Universal Acrylic Sealant is suitable for internal and external use and provides a flexible long lasting seal that adheres to virtually all materials. This universal acrylic sealant remains permanently flexible, is mould resistant and can be overpainted if required. Everbuild Everflex 175 Premium Universal Acrylic Sealant can be used for sealing around timber and metal window and door frames, cracks and gaps in brickwork, stone and concrete, baths and basins and can also be used to fill cracks and gaps prior to decorating. An additional feature to this product is its ability to be used as an adhesive for bonding polystyrene coving and tiles and also bonding cork tiles and wood block flooring.