Hotspot Brick & Stone Sealer has a solvent base with a combination of resins, oils and special compounds. Specially formulated for sealing and protecting natural brick and stone on fireplace surrounds. Allows brick and stone to breathe. It also makes the surface strongly repellent to oil, water, dirt and dust. Food and drink spills are easily removed as they remain on the surface and are not absorbed. Brick & Stone Sealer enhances the natural beauty of brick and stone. Depending on the nature of the brick or stone, it can slightly deepen the colour.