Blackened is the Farrow & Ball white with the coolest undertones. Its hint of grey would have traditionally come from \'lamp black\' pigment made from residual soot from burning oil lamps - hence the name. It creates a minimal, contemporary feel, and can look especially at home in an industrial-style scheme.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.