Features: 1.Comfortable wear:Soft and flexible, ideal for Sensitive skin allergy. 2.Meet your different needs:whether you are running, running, city driving, house cleaning or outdoor activities, you will be the best for your health. 3.Using Anti-pollution material :to reduce the risk of inhalation of harmful gases such as odors, pollen, smoke, dust and other harmful particles. Description: Isolated from air dust, mist, pollen grain, car exhaust. Specifications: Material: Non-woven, cotton Color: white Protection level: KN95 (filter effect> 95%) Package Included: 50pcs x Mask Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.