Part of the Wizard of Oz Collection. Aqua Pigments are specially-formulated watercolors that work beautifully on all types of mediums. Use them straight out of the bottle or add water to lighten any color within the range. Use Aqua Pigments for watercoloring and washes of color on watercolor paper or card stock. Tin Man is a revolutionary Aqua Pigment just in time for summer! With its 1 ounce of silver metallic pigment, you can go from dingy to blingy in no time flat! It's the perfect way to shine this season! Nontoxic. Color fusion allows colors to blend with ease. Convenient Dropper bottle.