Clear Primer adds a non-colored base to do waterproof smudge resistant designs using spectrum powders!Use: pump 1/2 to a full pump on to fingers or application tools, such as a brush or sponge. Apply on skin in desired area in a thin layer. Allow to slightly dry, you will feel a tackiness on skin. Apply Spectrum Powders on top and create crease free, waterproof face and body looks!