Smith's Color Floor is a water-based extra-strength stain developed to give a decorative natural appearance to concrete floors and other porous mediums. It is an excellent tool for the concrete market that can produce unbelievable works of art. Formulated as a user-friendly alternative to hazardous solvent and acid-based stains, Color Floor utilizes state-of-the-art acrylic polymer research and pigment preparation to ensure the highest quality results. Thanks to its superior adhesion, the stain works well on a variety of surfaces including, but not limited to, interior and exterior concrete, brick, plaster and natural stone. Color Floor can be applied to previously sealed surfaces, allowing an applicator to save jobs with little hassle. In addition to the Classic Series (semi-transparent stains), Smith" s Color Floor is available in Old World Series (transparent stains) and Bright Light Series (high-chroma stains).