Pitch Blue is a rich cobalt shade with a hefty dose of black pigment - hence the name. This gives it an indigo appearance that can seem almost purple in certain lights, and it really comes to life in south-facing rooms when teamed with the bright All White. For an altogether different, more restrained feel, try it in a darker room, or one mostly used in the evening.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.