Durável’s water-based semi-transparent stains are used to In-Fluence the color of natural or cement-based overlay systems, creating beautiful, one-of-a-kind surfaces. These water-based stains will create a natural mottling much like acid stains but without the nasty fumes, with no need to neutralize and no big mess to clean up. The pigments are UV-stable for long-lived color on both interior and exterior concrete.