Imperial Purple is from the Colour by Nature palette, created in collaboration between Farrow & Ball and the Natural History Museum. It\'s a deep, intense indigo that appears almost blue in some lights. It has an undeniably luxurious feel that\'s apparent whether it\'s used all over, as a rich wall colour, or in smaller quantities, such as inside a cupboard or on a piece of furniture.Full Gloss is an ultra-high-gloss water based finish suitable for both interior and exterior wood and metal, as well as bringing a touch of glamour to walls and ceilings. Farrow & Ball\'s highest-shine finish, it\'s resistant to water, flaking, peeling, and fading for up to six years. Providing it has been applied in accordance with Farrow & Ball Product Advice Sheets. Not suitable for use on exterior plastic surfaces or decking.