Sandstone Enhancer & Sealer is a professional-grade water-based, non-solvent solution that enriches, boosts, and enhances the natural colour of your sandstone paving without giving it a false shiny finish. Whilst sandstone Sealer and Enhancer have been designed explicitly for sandstone; it is suitable for sealing and enhancing other types of natural stone. When looking to seal and enhance slate or limestone, we suggest you use our Slate and Limestone Sealer, designed for less porous stone.