How should this jug be cleaned? You can wash it with water several times, and then rinse it with spirits a few times (recommend Erguotou and other 60 degrees spirits after washing it a few times, it must be air-dried naturally, do not use cotton or other soft cloth in it Cleaning, in that case, there will be some residual suede or fiber remaining in the jug, which is harmful to your own health. Just wipe the surface with a flannel Instructions for use: 1. The hip flask can hold foreign wine, white wine, red wine, etc. Not suitable for hot water, carbonated drinks, etc. 2. If you leave fingerprints on the stainless steel bottle, you can wipe it off with an eraser, and then wipe it with a dry cloth 3. Wash the hip flask before using it. It is recommended to wash it and dry it before storage, and wash it again when it is used. Pay attention to the cleanliness inside the hip flask 4. Fine workmanship and elegant style, suitable for a variety of occasions, such as traveling by car, camping, fishing, home furnishings, etc. 5. It can be taken with you at any time for personal use and gifts