Wattyl Killrust Fishoilene is a deodorised fish oil containing rust inhibitor formulated to provide a protective coating for metal. Killrust Fishoilene dries slowly, thus penetrating the rust before gradually setting to a pliable protective coating. Killrust Fishoilene penetrates scale and creeps into crevices and other inaccessible places where corrosion is likely to be most active. Wattyl Fishoilene is designed principally for use in areas where correct surface preparation is not possible. Fish oil containing rust inhibitor| Dries slowly to penetrate the rust.| Semi-drying, not designed for overcoating.| Single step product for the treatment of rust.| Ideal for hard to reach areas such as along pipes, nuts, bolts, hinges and welds.| Suitable for interior and exterior use| Cleans up in turps