Improves finish, eases application and beats paint drag when added to any oil based paints, varnishes or stains. Reduces brush marks and improves coverage. Fortifies the paint - increasing penetration and adhesion. A longer lasting finish that resists flaking and peeling. Combats rust by filling rust pores with oil. Coverage (when used neat) 5-8m² per litre for wood and 8-12m2 per litre for rusted surface. Overnight drying time for wood and 24 hours for metal.