Parma Gray is in fact a cool blue with a distinct period feel. Paired with a bright white on woodwork, it can feel very traditional. With darker accents of navy Stiffkey Blue, however, it takes on a more contemporary look.Exterior Masonry is a super-matt, long-lasting finish for exterior walls. Its water-resistant formula protects walls, while at the same time offering the highest level of water vapour permeability to allow them to breathe. Applied in line with the Product Advice Sheets, it resists flaking, peeling, and fading for up to 15 years. Providing it has been applied in accordance with Farrow & Ball Product Advice Sheets. Not suitable for use on exterior plastic surfaces or decking.Available in 108 Farrow & Ball colours.