Daily Cleaning Regime:

1. First soak the bottle in warm soap filled water for at least 5 minutes.
2. Wash bottle clean, leaving no soap or bubbles behind.
3. Allow the bottle to dry upside down so let all the water drip down.

Intensive Cleaning Instructions:

1. Mix equal parts warm water with vinegar into the bottle.
2. Make sure to close the lid tightly onto the bottle and shake for at least 30 seconds.
3. Allow the solution to sit in the bottle overnight.
4. The next morning, the discard the contents of the bottle.
5. Then fill the bottle with water and one tablespoon of baking soda
6. Allow this mixture too to sit overnight.
7. The next morning, discard the contents and allow the bottle to soak in warm water for 5 minutes.
8. Wash bottle clean, leaving no soap or bubbles behind.
9. Allow the bottle to dry upside down so let all the water drip down.

 For maximum results, we recommend using a Cleaning Brush.