Honeywell H901 Flat-folded Disposable Mask, KN95 Dealing through a Singapore Authorised Distributor of Honeywell. Certification: H930 dust mask series meet with the GB2626-2006, have achieved the KN95 standards Honeywell H901 industrial flat-fold dust mask is NIOSH-approved respirator, it is designed to help protect workers against certain non-oil particles. It features N95 level, larger size, soft nose foam, and Advanced filter media to help ensure good air permeability, comfort and secure seal. It provides users with a good solution for safe and comfortable particles protection H901 Industrial Edition Flat Folding Mask is a particulate protective mask. It has a high degree of protection, greater cavity space, good air permeability, comfort and applicability, to provide users with a safe and comfortable particle protection solutions. Filter efficiency exceed 98% Inhalation resistant < 100 pa, exhalation resistant < 70 pa The nose pad with imported sealing material, with high adhesion, soft and comfortable characteristics, reduce the constriction to nose, more comfortable Large internal space enhance more air circulation, provides user comfortable RECOMMENDED INDUSTRIES/USE Construction, mining, textile, manufacturing, wood processing, pharmaceutical, electronic, automobile manufacturing and other industries that require particles protective situations.