Concretal Pigmented Mineral Stain for Concrete is a unique mineral silicate stain for use on all types of concrete surfaces. It penetrates and forms covalent and permanent bonds within the concrete and provides unlimited color potential from completely solid and opaque finishes to veils of translucent color without masking the raw face of the concrete surface. It is extremely vapor permeable and will not fade. For use on vertical concrete surfaces where the original texture and raw appearance of the concrete is desired, but added color is needed. It is ideal for helping to mask new concrete color variations across the project and to blend and minimize the visual impact of patched and repaired areas in renovated concrete.