Wattyl Forestwood Aquatech Oil Stain 250ml Charcoal SKU: 113735 MODEL: 813757.250 Error. try again later You've successfully joined the club $ 14 .98 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Wattyl Forestwood Aquatech Oil Stain is a penetrating oil stain that adds colour to timber, but allows the grain to show through. Features and benefits Low odour and low toxicity. Rich formula penetrates timber to protect and enhance the colour. Protects timber from UV degradation. Dries rapidly to a low lustre finish.