Size: 10.5*14.5 cm Color: White Type: FFP2 Mask-Folded, Non-Valved Package: 50 pcs masks / box Composition:42%Non-Woven+28%Melt-blown+30%Hot air cotton, 5 Layers Executive Standard:  European standard EN 149:2001+A1:2009, CE–certified Filtration Efficacy ≥94%1. The soft material makes the mask-wearing more comfortable. 2. Adjustable nose clip for a better fit. 3. Two elastic headbands for a more secure mask-adjustment. 4. High fit effectiveness. 5. Less moisture and heat build-up. 6. More lightweight and easier to carry (non-valved respirators).