Valspar 82070 Etching Concrete Stain 1 Gallon, TanTransform your concrete into a custom, marbleized surface like you've seen in your favorite restaurants and stores. Etching Concrete Stain deeply penetrates concrete, giving a beautiful, stone textured finish that won't fade, peel or chip. For most applications, Valspar Etching Stain High Gloss Sealer completes the process, bringing out the vibrancy of the color and protecting it from sun, water and household chemical damage. For garage floors, use