Bond-it Concrete Dye is an easy-to-use, chloride-free permanent cement colourant. Easy dispersion of pigment into the mix allows for uniform shades per batch, colour can be adjusted to give a wider variety of shade depths. Pre-mix Bond It Cement Dye into the dry sand/cement mixture either by hand or machine, before adding the gauging water. To ensure you are able to match the colour, always weigh the cement dye and the cement, do not gauge by volume. For lighter shades reduce the amount of dye added.