1. Stop using if your skin feels itchy or irritable. 2. If any abnormalities such as redness, swelling, itchiness or irritation appear on your skin while using cosmetics, discontinue use. Please stop to continue to use cosmetics as the symptoms may worsen, and we recommend that you consult a dermatologist. 3. Wounds and swellings. Do not use on areas with abnormalities such as eczema.4. Be careful not to get this in your eyes. In case of contact with eyes, rinse thoroughly with water or lukewarm water. If a foreign object remains in your eyes even after rinsing, please consult an ophthalmologist.5. Do not reuse the mask once used.6. Precautions for storage and handling6.1 After unpack, please use it as soon as possible.6.2 Keep out of reach of infants.6.3 Do not store in extremely hot or cold places, or under direct sunlight.