Mason's Select, Gallon, Flagstone, Transparent Concrete Stain & Sealer, Low VOC 100 SCAQMD Transforms Ordinary Concrete Into A Natural Stone Appearance, Water Based, Stain & Sealer In One, Protects Against, Oil, Gas, Grease & UV Damage, Can Be Used Interior Or Exterior On Any Concrete Substrate, Driveways, Walkways, Garage Floors, Concrete Block Walls, & Patio Pavers, Can Be Tinted, Showcased On Designing Spaces.