Learn how to use acid-based chemical stains to impart rich, earth-toned color to plain concrete floors Staining imparts a luxurious richness that can’t be achieved by any other coloring medium. Rather than produce a solid, opaque effect like paint, stains permeate the concrete to infuse it with luminous, translucent tones that vary… Read More at link below. https://www.concretenetwork.com/stained-concrete/