ROYAL BRUSH-Royal & Langnickel Essentials Acrylic Colour. Essentials Acrylic Colour is the next generation of acrylic Colours. The Colours remain bright, intense and permanent when dry and they can be dilute with water and mixed with acrylic mediums. They cover a large area and are suitable for a variety of surfaces. This package contains one 120mL/4 fl. ounce tube of acrylic Colour
