Swiss Design Unisex 3 Pcs 5-Ply Reusable Valved Anti-Pollution KN95 Outdoor Masks, Multi

Unisex 3 Pcs 5-Ply Reusable Valved Anti-Pollution KN95 Outdoor Masks5-Layered Filtration SystemSpecial Features:low breathing resistance with high filtration efficiency ,adjustable nose-pin and a soft inner foam nose cushion help to ensure proper fit ,silicon & latex free,head straps are ultrasonically bonded to the mask,no staples are used,more than 95% filtration efficiency and tested for mean particle size of 0.6 microns,adopted the polypropylene material, which is without any toxic chemicals or stimulant,Use Cases:OutdoorsHow To Use:step 1 - hold the mask using the elastic ear stripes ,step 2 - stretch adequate to the size of your face and fasten them over your ears,step 3 - ensure maximum coverage over the face by pulling the mask appropriately to cover your face specially the chin area,step 4 adjust the bendable 'nose conforming pin' to avoid leakage and to ensure the perfect fit,step-6-remove the mask by using ear straps that do not touch the surface,step-7 -wash the mask properly with disinfectant liquid after every usePrecaution:Always wash your hand with soap and water or sanitise them with alcohol rub before and after using the maskThe mask is for individual use ONLY, not to be shared with others to prevent contaminationWarning:Usage instructions & precautions should be followed as recommendedImproper usage of the mask may cause health risks