DP Soda Crystals Before the advent of modern cleaning products - Soda Crystals - (previously known as Washing Soda -) were the main product used for both household cleaning and laundry. Useful for numerous cleaning tasks - Soda Crystals are the versatile one bag solution for all your cleaning needs! On top of that - Soda Crystals don’t damage the environment and help you save money - all at the same time! Removing burnt on residue in pots and pans Helping keep sinks and drains fresh and blockage free Grease removal in household cleaning and laundry Removing moss and algae from patios And many more!! Soda Crystals are Ideal for:Clothes Washing - Use in wash or as a pre-soak.Laundry Water Softening - Use less detergent and add a tablespoon of Soda Crystals to protect machine from limescale.Cleaning - Dissolves grease from pans, extractor hoods, BBQs etc.Sinks and Drains - Keeps them blockage-free when used regularly.Drives and Patios - Removes moss and prevents slippery surfaces.Washing Machine Cleaning - Remove odour and build up.Guide to Soda Crystals Solution StrengthsStrong 1 Cup (200g) to 1 Pint (500ml) of hot waterRegular 1/2 Cup (100g) to 1 Pint (500ml) of hot waterMild 1 Tablespoon (20g) to 1 Pint (500ml) of hot waterFor best results use hot water.Actual strength depends on task.