Shigematsu Disposable Dust Mask DD02V-S2-2K 10 pieces in a bag DD02V-S2-2K 1 bag

Catalog number: DD02V-S2-2K Features: * Lambda-shaped shape-retaining tape keeps the mask in a three-dimensional structure. * The length of the string can be adjusted. * The inner cushion eliminates gaps between the mask and the nose. * Exhaust valve reduces discomfort and shortness of breath caused by heat and stuffiness. * The outer nose pad allows the mask to be adjusted to fit the shape of your nose. * No metal parts are used. Uses: ● Sanding, grinding, civil engineering, construction, pesticide (wettable powder, powder) spraying, general dust (pollen, yellow sand, house dust, etc.) Specifications: ● Height (mm): 123 ● Width (mm): 156 ● Particle collection efficiency (%): 95 ● Usage limit: 18h ● Intake resistance (Pa): 55 ● Exhaust resistance (Pa): 45 ● National certification number: No. TM656 ● National certification category: DS2 ● Shelf life: 3 years from date of manufacture (unopened) ● Designated protection factor: 10 Material/Finish: ● Filter: PP (polypropylene)