Maszk Irudek IRU 230-SLV FFP3 szelepes, fehér, universal Molded Mask with Exhalation Valve – FFP3 Protection Aluminum Clip: Comfortable fit, leak-proof. Prevents fogging of glasses. Textile Elastic Band: Latex-free, stitched for greater strength, comfort and durability. Prevents chafing. Color-Coded Elastics: Indicate the level of protection, easy to identify. EASY AIR Valve: Quick exhalation of heat and moisture. Greater comfort in hot or humid environments. Enhances communication. Composite Fabric: 3-layer structure. Maximum comfort. Elastic Clips: Leak-proof fit, for a perfect seal. Specifications Regulation EN149 A1 + NRD Protection FFP3