Non-Surgical Disposable Respiration provides >= 95% filtration efficiency against non-oil based solid or liquid aerosols or particles. It has an ergonomic design with adjustable nose clip that helps provide a good fit and seal. Elastic ear loops and soft sponge nasal pad improve fit and comfort. - Product name: Nuokang KN 95 Respirator - Style: Flat-fold - Individual packed: 1 pcs/bag, 50 pcs/boxes - On the CDC list for KN95 respirator - Made in China