To maintain the quality and appearance of your copper water bottle, follow these care instructions:

Regular Cleaning: After each use, rinse the bottle with warm water and a mild detergent. Use a bottle brush to ensure thorough cleaning. Avoid using abrasive cleaners.

 Avoid Dishwashers: Copper bottles are not dishwasher safe. Hand wash only to prevent damage to the copper and any decorative elements. 

Dry Thoroughly: After washing, ensure the bottle is completely dry before storing it. Copper can develop spots or tarnish if water is allowed to sit on its surface.

Copper Polish (Optional): To maintain the copper's shine, you can periodically apply a copper polish or a mixture of lemon juice and salt to the exterior. Polish gently and then rinse thoroughly. 

Avoid Acidic Beverages: Refrain from storing acidic beverages like citrus juices in the copper bottle for extended periods, as it may affect the copper's integrity. 

Copper Patina: Over time, copper may develop a natural patina that enhances its appearance. If you prefer the original shine, you can use a copper cleaner to remove the patina.