Concrete Stains can be used to highlight special features such as borders, circles etc. These are also suitable for staining large areas of all types of concrete floors. This gives an authentic look to your Pattern Imprinted Concrete resulting in a design unique to yourself. These Stains come in a variety of colours and sizes. They are easy to apply using a small brush or sponge. Allcrete sell two types of Stain – Water-based and Acid-based.