WOCA Master\Color Oil contains micro-pigments and is used for the initial application of oil, and subsequent coats. No additional stain needed for color. This oil penetrates the fibers of the wood, hardens and strengthens the wood from within, providing a durable wear surface. Floors treated with WOCA Color Oil can be easily spot repaired unlike conventional polyurethane coated floors. Coverage: 110 sqft/liter for soft woods, 130 sqft/liter on hard woods.