Hotspot Black Stove & Grate Polish 75ml Tube Hotspot black grate polish is a water based polish that covers minor scratches & rust. Leaving a lustrous black finish that does not rub off when dry. Microscopic colour pigments in the polish bond with the stove surface to hide minor blemishes & improve appearance. Suitable for grates, stoves & other cast iron items. The polish must be applied sparingly, with a soft cloth then it can be polished to a rich matt black finish. Also available in a 170g tin Directions for use: Ensure stove, grate or surround is cold or only moderately warm. Apply a thin even coat of polish with a dampened cloth. Let dry & polish with a cloth or soft brush. After using add a few drops of water to the tin & close lid tightly to prevent drying out.