Flask Vacuum 1lt Explorer
Ideal for home, office, school, camping and car travel.
Wash and condition flask before use for best results.
How to Condition brand new Thermos
- Pour 1/2 cup distilled white vinegar into your thermos and sprinkle 1 tablespoon of baking soda on top
- Add in Boiling water and allow the mixture to sit for about 10 minutes.
- Becareful water will be hot!!!
- Empty the water and then use warm tap water to rinse, use a bottle brush or cleaning cloth with hot water to give the inside of your thermos a good cleaning.
- Rinse well.