Our concrete products are sealed with a high-performance sealer that is applied in our shop in a controlled atmosphere. The sealer may require periodic recoating, a wax can be used but is NOT required.
General food preparation will not stain the concrete slab as long as the coating is maintained. The coating is intended to keep the food away from the concrete itself. Spills should be removed as soon as possible; however, the resistance to oils, acids, alcohol, and normal food items is excellent.
DO NOT cut directly on the countertops; use cutting boards. Knives will pierce the sealer, rendering the counter to be more susceptible to staining. Additionally, the concrete will severely dull the knife’s cutting edge. Scratches in the sealer could occur if heavy, rough, or sharp objects are dragged across the countertop’s surface.