Introductions:
Cover the nose and mouth and hang the ear straps on both sides of the mask on the ear; Fix the bridge of the nose in a nose to prevent dirty air from entering; Pull the mask to the lower jaw to create a three-dimensional breathing space. Best wear time is 8 hours. High-breathable non-woven fabric, the mask can protect you from virus, dust, car exhaust, pollen, etc. 3D ear hanging and lightweight design make your breathing easier. High-quality elastic etraps make it comfortable to wear for a long time, suitable for home use, indoor or outdoor use.