HOW TO USE, PRECAUTION AND TIPS
1. This product has two sides, white and blue, with the white side facing inward, and the side with the metal strip facing up. First, tie the lower two straps around the back of the neck and tighten so that the lower part of the mask reaches the base of the chin.
2. Pull up the upper edge of the mask, cover the mouth and nose with the mask, pull the two upper straps behind the ears and fasten them on the head. For elastic ear loops, please place them around the ears.
3. Use forefingers to press the metal wire along the upper edge of the mask against the skin of your nose. Then gradually move forefingers to the sides so that the entire mask is pressed against the facial skin.
4. This product must not be reused. After taking off the mask, dispose of it in a plastic or paper bag, then dispose of it in a covered trash bin and wash your hands promptly.
5. This product is suitable for daily life protection and suitable for filtering non-oily particles. This product is not suitable for filtering non-oily particles. This product is not suitable for work places with open flames (such as casting, welding, etc.) and harsh dust environment.
6. After wearing the mask, if there is air leakage around or other air tightness problems, please readjust or replace with a new mask.
7. If there is a significant changes in respiratory resistance or if it has been used for more than 4 hours, the use of the mask should be discontinued and replaced immediately.
8. The hair under the close frame may cause the mask to leak, please pay attention to adjustment. .
[Storage conditions and methods]
Store in a room where the relative humidity does not exceed 80%, the temperature is below 40 deg C, non-corrosive gas and well ventilated. Avoid high temperatures.
[Storage period]
Stored under specified conditions, valid for 2 years.
