Enhance the look and feel of your indoor and outdoor spaces with the right color. Choose an acid stain option to add a pop of color to any concrete project around your home. There are many rich colors to choose from. This style achieves a finished and modern colored look and can be applied to new or existing concrete. A sealed topcoat will lock in the beauty for a life time. Acid stain can be used on interior or exterior concrete. It’s easy to clean and resists stains and scratches.