ShoreBest Matte Masonry Enhancers are moderately high solids treatments for darkening or changing the surface appearance of masonry. Typically they are used on cementitious substrates where a color enhancement is desired. When applied sparingly they have been used to bring the color of two slightly different brick surfaces to an acceptable appearance when there has been a change in the color of the brick due to either changes in the manufacturing material or a change in manufacturer between the original construc