Akona® Concrete & Mortar Colors give you a simple way to color your concrete, masonry, or grout project. Made of synthetic mineral oxide, these color additives will provide a durable, alkali- and ultraviolet-resistant finish to any cementitious application. Just add one canister to a bag of concrete, mortar, or grout mix to give your project a more decorative look. Great for use with TechMix® Premium Countertop Mix!