How to maintain your bottle
We recommend to gently hand wash the bottle with warm soapy water with a bottle brush for the insides. Gently hand wipe the wooden lid. Do not leave the wooden lid wet for extended periods of time.
Do not put your bottle through the dishwasher or soak the exterior in hot water: The dishwasher can get hot enough to affect the insulation property of the flask as well as discolor the powder coat.
For more aggressive stains, use distilled white vinegar. Pour the vinegar inside the bottle, and swish it around to cover the entire interior. You can leave it to sit for five minutes before rinsing it out. Repeat this process until all discoloration and stains disappear. If you don’t want to use vinegar, lemon juice is a great alternative. Lemon is a great cleanser with a good anti-microbial agent that is safe to use on items that come in contact with your drinks.