60977more product Features:1. Elastic ear-loops with no pressure to the ears. 2. Close fit to prevent polluted air from entering. 3. With exhalation valve, allowing smooth breathing, reducing heat and moisture accumulation. 4. Electrostatic filter material, effectively protect the mask of PM2.5. 5. Hypoallergenic, High filtration, capacity. Description:1. Provide some protection against dust, or some poisonous things. 2. Non-woven masks for one-time items, easy to use, and make relevant purification. 3. Safety protection, protection against smog, dust, pollen, automobile exhaust, etc. Specifications:Color：whiteMaterial： Non-woven fabricPackage Included:1 * KN95 mask with valveNotes: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.