Hammerite No.1 Rust Beater is a rust killer, high build primer and undercoat all rolled into one. Ideal for use in heavily rusted areas, it not only kills rust but also prevents new rust from forming. The quick drying formula means its touch dry in 1 hour and a top coat can be applied after 4 hours. Features: - Colour: Grey - Size: 250ml - Ideal for heavily rusted areas - Corrosion resistant - Touch dry in 1 hour - Topcoat after 4 hours