- Boil water and pour the sachet of detergent into the bottle (for the first use, the bottle is already pre-filled for 1L).
- 2. Pour the boiling water into the bottle and mix with the wooden spoon
- 3. Allow to cool.

Before each use:
- Mix the bottle well
- Pour 2/3 of a mustard glass directly into the drum for a 4KG machine.