You may notice a particular odor coming from the material of the product. In this case, clean the product by following the steps below.
Hold the main body and gently shake it several times to rinse the inside thoroughly.
Turn the stopper to remove it.
To better keep your beverage cool longer, first pour a small amount of cold water into the main body and let it sit for one or two minutes to cool the main body.
Pour your cold beverage into the main body.
Place the main body and stopper so they are vertical, and close the stopper.
To drink, grasp the main body and stopper, and press the lid with a hand while slowly turning it.
After drinking, return the product to an upright position and securely close the lid.