London Clay is a warm, deep brown with a generous amount of magenta pigment. The result is a rich and earthy colour with an understated elegance, and the ideal darker accent to London Stone, Elephant\'s Breath, and Charleston Gray.Exterior Eggshell brings long-lasting colour to outdoor spaces with a finish that remains flexible once dry, protecting wood and metal surfaces through changing weather. Added preservatives help to prevent the growth of algae and fungi, and the resin-rich formula resists 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.