YESECO Korean KF94 Prevention 3D Mask White Large 1pcs, 50pcs
Approved by Korea Food and Drug Administration Clean air, clean & fresh start to the day Blocking external harmful substances and viruses 3D design for comfortable breathing Anti-fogging and dripping nose wire Quadruple Structure High Efficiency Filter Hard shell application structure prevents lips from touching, hygienic High-quality lining is applied to minimize irritation even in contact with the skin
How to use
Check that the facepiece in contact with the respiratory tract is not contaminated.
Hold the part with the nose piece up and wear it to cover the nose and mouth.
Put the string on your ear and fix the position.
Make sure that there are no gaps so that it adheres completely to the face.