HHL Natural Silver Antimicrobial and Fluid Resistant Reusable Face Mask A dual action fabric face mask treated with a highly effective Silver Antimicrobial Technology; that traps and kills microbes on the treated surface, with the added benefit of a Fluid Resistant Technology; an effective barrier to stop the transmission of germs and bacteria through the treated surface. KEY ADVANTAGES Reusable Hypoallergenic, self-sanitizing and germ resistant face mask Broad ranging effective against a number of microbes Physical barrier protection against larger respiratory droplets, and splashes Wash durability of 30 plus washes without losing effectiveness Tested to European Mask Standards: BS EN14683 and CEN-CENELEC CWA 17553 Bacterial Filtration Efficiency Differential Pressure (Breathability) ISO 20743 / ASTM 2149 Antibacterial Efficacy Tests Dermatologically tested non-sensitizing, non-irritant ISO22609 Splash Resistance AATCC TM 22-2014 Water Repellence THE FACE MASK Formulated and developed with protection, comfort, and freshness at the core of the design and construction; HHLs treated mask is hypoallergenic, soft, comfortable, lightweight, and breathable! The layered treated fabric construction, adjustable nose bridge and optional adjustable ear loops provide maximum protection and comfort with excellent breathability functionality. MATERIAL CONTENT 100% cotton outer layernon-woven polypropylene middle filtration layer (incorporated) 100% cotton inner layer Size: H 95mm x W 170mm