Duzzit Amazing Baking Soda Multi Purpose Household Cleaner 500g. You won't believe the incredible powerful cleaning action that the humble Duzzit Amazing Baking Soda 500g has! This natural cleaner is a household/office essential that will clean surfaces and appliances efficiently without scratching them. 1. Eliminate coffee, orange, wine stains etc. 2. Eliminate grease and other stubborn stains. 3. Cleans irons. 4. Multipurpose cleaning action. Directions for use: Peel back tab and open cap. For stubborn stain removal, shake onto a wet sponge/cloth and wipe clean. To remove baked, burnt or dried on food/grease/fats shake Duzzit Baking Soda directly onto the problem area, add hot water and leave to soak for 15 minutes. Wash as normal.