Concrete Stain Concentrate Just Add Water, User & Eco-Friendly Semi-Transparent Professional Grade Cement Stain, Concrete Resurrection Brand (32 ounce, Emerald) The Shortest and Easiest Route to dazzling concrete surfaces is with Water-Borne Water Reducible Concentrate. Quality ingredients. Formulated Fresh to Your Door WRC stain is ideal for concrete floors, pool decks, patios, driveways and anywhere you have concrete you want to make beautiful. Get Marbling Mottling Variegated Effects by layering one or more different colors. Colors, applied when still wet, can meld and flow creating wonderfully unique patterns. Concrete Resurrection WRC stains have low odor, are environmentally friendly, penetrating waterborne concrete & cement stain.