FFP2 Face Mask Black, 20 pieces individually packed , 5-Layer Protective FFP2 Masks , CE certified EN149 Standard

CE certified Protection class Ffp2,Conforming to World Standards - Particulate Respirators adhere to EN 149:2001+A 1 :2009, European Standard FFP2, and the USA KN95 standard. HOW TO WEAR OUR FFP2 MASK Step 1. Hold the FFP2 mask in your hand, with the nose clip at your fingertips, let the headband hang under your hand. Step 2. Make the mask support the chin and cover the nose. Step 3. fix the p...