Each paver is made with a Davis non fading cement dye.  These dyes are made of iron oxides which attach themselves to the cement.  Each paver is then pre-coated with an acrylic sealer to protect them from dirt and moisture.  The White, and Yellow pavers are made using white cement.  The Gray paver is made with no dye added using gray cement.  All pavers are made using cement, sand, and ¼ minus crushed rock.