We use Davis Colors™ which mix into any concrete, transforming it into a new design feature for building and paving projects or to enhance appearance around the home. Davis Colors™are strong, durable, and last as long as the concrete. Installation is cleaner and easier than Color name, number, and dose-rate to mix with each 94 lb. sack of cement. (Dry dose rates shown, liquid dose rates higher) toppings, stains, or coatings and requires less labor.