Mold has started growing on the bamboo part. Please tell me how to prevent mold.
〇About caring for bamboo materials
After use, wash it quickly and wipe off any moisture immediately without leaving it wet.
(Please note that keeping it constantly wet can cause mold.)
After wiping off the moisture, dry thoroughly in a well-ventilated place away from direct sunlight.
You can also prevent mold growth by spraying it with citric acid or vinegar to disinfect it.
Finally, applying a generous amount of beeswax or olive oil will help it last even longer.
○What to do if mold grows
If it is mildew, wipe it off lightly with a cloth if it is only on the surface.
If black mold grows, lightly scrape the surface with a file or similar.
If you are still concerned, we also sell stainless steel bottle lids separately, so we hope you will consider purchasing these as well.