◎ precautions:

After use, please keep the mask flat. If you need to fold it, please do it lightly so as not to damage the bridge of the nose.

Keep in a cool and dry place.

Do not put it in the washing machine to wash with other clothes.

Do not wear it when the air is not circulating, when breathing is not easy or when sleeping.

It is not recommended for children under 3 years old due to low lung capacity.

Recommended cleaning method:

Dilute the mask with neutral cleaning agent and water, put it in, gently rub it with your hands, wash it, and place it in a cool place to dry. Do not soak in cleaning agent or clear water for a long time, and avoid using bleach. Please adjust the cleaning frequency according to the usage. It is generally recommended to clean once every 1 to 2 weeks.