24Bottles Urban 1000ml stainless steel water bottle, Tuxedo black

How do I keep my 24Bottles bottle clean?

Keeping 24Bottles products clean is easy, just rinse them with lukewarm water after use, especially if it didn't contain water. You can also clean it with dish washing liquid or vinegar and then let it dry upside down without the cap.
It is not recommended to wash 24Bottles bottles in a dishwasher, although according to the company's indication, Steel Finish products (not colored/patterned) can be put in, but it is not recommended for other products, so that the outer pattern and paint layer are not damaged.
Since the bottles are made of stainless steel, they cannot be put in the oven, nor is it recommended to put them in the freezer, since the volume of the frozen food will damage the bottle and its ability to retain heat. Of course, it can be placed in the refrigerator without any further steps.