Cleaning and care (regular)

1. Add a dishwasher detergent tab or 1 packet of baking powder to the bottle.
2. Fill the bottle with hot water and leave it for a few hours (even better: leave it overnight).
3. Then dump out the contents and rinse well under warm water.

1. Add 2 teaspoons of salt to the bottle.
2. Fill with hot water
3. Allow to take effect (overnight if necessary) and shake well every now and then.
4. Rinse well after use