KN95 Folding Respiratory Protective Mask- FDA registered Manufacturer 10-pack Breathe with ease Securely sealed Filters up to 95% of particles Compliant with GB 2626-2006 Compliant European Regulation (EU) 2016/425 FDA Registration #:3016630989 4-layer Purification: Melt-blown Nonwovens, moderate thickness for particle absorption, double layered electrostatic filter, and highly efficient at filtering particles. Breath with Ease: Advanced Nonwovens fabric provides easier breathing. Ergonomic Design: Comfortable to wear, low impedance filter material with no order. Securely Sealed: Adjustable metal strip ensures optimal sealing between the bridge of the nose and the mask.10-pack Disposable Folding Respiratory Protective Mask