Follow directions on the label. Always test a small area to ensure suitability before use.
Add 1 part Diggers Calcium Lime & Rust Remover to 1 part warm water. Apply mix to stained area with a brush, cloth or sponge to remove stains. Wash off thoroughly with cold water.
Pour full-strength to cover stained area. Use a brush, cloth or sponge to remove stains. Add warm water and allow to soak for up to 2 minutes. Wash off thoroughly with cold water.
Always wear rubber gloves. Fumes may be harmful, so use in a well-ventilated space.
Wear suitable protective clothing, gloves and eye / face protection when using this product.