Blue Gray isn\'t quite as simple as its name suggests, appearing more blue, grey, or even green depending on the light. A small amount of black pigment gives it a relaxed, almost weathered feel. Try it as a less intense version of French Gray.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.