1). Nose Bar Adaptable
3). Applications:Used in factory, house, clinic, hospital, pharmacy, restaurant, food processing, beauty salon, electronics industry etc.
Quality Filter Membrane : This product is a safe medical standard material.
Elastic and comfortable : The mask has good elastic ear hooks, which can adjust its elasticity; suitable for the size of most adult men or women
Effective protection: Prevent droplets, bacteria, dust, smoke, ash, pollen,...