Modern Masters DP608-32 Tinting Glaze Scumble, 32-Ounce Perfect for creating faux finishes on furniture, cabinetry, decorative moldings and other non-porous surfaces. Excellent for marbling, wood graining, creating exotic mineral looks, etc. Should be applied over a previously painted and fully cured, 100% acrylic semi-gloss latex surface. For use with universal tints and colorants. Generally the glaze will stay "open" and workable for one our, depending on color concentration, film thickness and humidity.