Sudbury Yellow is a soft, mid-toned yellow that - even for a Farrow & Ball colour - responds in a particularly extraordinary way to changing light. In light-filled rooms it is a clean, bright yellow shade, while darker rooms will give it more softness.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.