Real talkVinegar smell can linger for a bit, so rinse well and leave the bottle open to air out.

Bill of materials

• White vinegar
• Warm water
• The water bottle

Assembly

1. 1Fill the bottle halfway with white vinegar.
2. 2Fill the rest with warm water.
3. 3Shake and let it sit for a few hours or overnight.
4. 4Rinse thoroughly with water.
5. 5Leave the bottle open to dry completely.