DR Professional KN95 Protective Mask - 5 Layer Filtration - Anti-Particle Respirator

DR Professional Protective Mask - KN95 Protection Level - This mask is only usedto filter out solid particles such as pollen, bacteria, etc. It is not a substitute for industrial anti-fog masks. Do not use this mask to protect against toxic gases, chemical fumes, etc. It can be reused after washing with water or alcohol. The Five-Layer filter layer can filter harmful substances moreeffectively and meet the national KN95 standard. The design is based on the three-dimensional shape of the face to ensure the tightness of the mask, increasing breathing capacity of the mask, greatly improving breathability and makes wearing and breathing more comfortable.