Hammerite Kurust transforms rust into a sound surface in only 15 minutes. This product is ideal for small areas of rust, stone chips and scratches and can be used on a multitude of items including fire surrounds, garage doors, BBQs and metal garden furniture to name a few. With no top coat or primer needed, this is another easy-to-use product from Hammerite. The top coat can be applied after only 3 hours. Converts iron oxide to stable iron complexes. Suitable for use on fire surrounds, garage doors, BBQs, and metal garden furniture. Available in 250ml.