Farrow & Ball Multi Surface 2.5L Dead Flat Cook's Blue No.237 Exterior Clear Varnish Introducing Optiva 7

Introducing Optiva 7

Roller Sheen Level Semi Gloss (36%-60%) Composition Water-Based Theoretical Cover Rate 8-10 metre square per litre Touch Dry 1 hour Recoat Time 2-4 hours VOC Level Ultra Low (5-49 g/l)

The Tungsten carbide blade stays sharp and productive up to 100 times longer than conventional blades

For exterior wood

Farrow & Ball Multi Surface 2.5L Dead Flat Cook's Blue No.237 Exterior Clear Varnish Introducing Optiva 7Cook's Blue is a bright, richly pigmented blue taken from Calke Abbey in Derbyshire, where it was found inside a cook's closet. Said to deter flies, this vibrant colour is perfect for kitchens and outdoor dining areas.