Pure-Shine HS Floor Finish gives concrete, terrazzo, quarry tile, and other surfaces a glossy finish that lasts longer and requires fewer coats than other products. The acrylic copolymer will not yellow and is environmentally safe. Pure Texture Inc. 336-335-3010. www.puretexture.com.

EC-95 is a two-component, high-solids polyurethane topcoat that resists UV rays, marring, and chemicals. The product's high level of durability makes it ideal for finish coats in moderate to severe chemical environments, or in high-traffic areas. Use the topcoat over acid-stained concrete, the company's epoxy primers or floor coatings, or bare concrete slabs. Westcoat Specialty Coating Systems. 800-250-4519. www.westcoat.com.

Water-base TK-1572 provides better protection against chemicals and abrasion than acrylic finishes. The product delivers a clear, glossy, non-yellowing surface that guards against the effects of acids, alkalis, humidity, petroleum products, foot traffic, salt spray, weather, and other damaging agents. Apply with a brush, roller, lambswool applicator, or airless sprayer. TK Products, div. of Sierra Corp. 800-441-2129. www.tkproduct.com.

This line of chemical stains—available in a range of shades—creates a variegated appearance on concrete substrates. Each slab turns out differently; the end result depends on application method, age of the substrate, aggregates, water content, curing method, and other variables. The long-lasting product is easy to apply and maintain, and it works on both interior and exterior surfaces. Concrete Coatings Inc. 800-443-2871. www.concretecoatingsinc.com.