Railings is a blue-based shade of black, appearing more blue or more discernibly black depending on the light. It\'s a great favourite for kitchen cabinets, to which it brings a very modern feel, as well as for walls in smaller rooms whose owners are looking for a bold and sophisticated statement shade.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.