*BFE & PFE >98%: QUARANT UV Sterilized 3 Ply Surgical Face Mask offers Higher Bacteria Filtration Efficiency of >98% @ 3.0 microns and Higher Particulate Filtration Efficiency of >98% @ 0.1 micron against bacteria and viruses. *Free-Size & Comfort: The elastic spandex outer ear loops are comfortable for long wearing sessions by people of all ages and the built-in metal adjustable nose pin provides a perfect fit while still being easy to breathe through. *Fluid Resistant, Anti-Pollution & Anti-Dust: Designed to offer protection against bodily fluid and spatter at high resistance. Also offers protection against dust and pollutants from the air. *3 Layer Non-Woven Fabric: 1st is Hydrophobic which is water resistant, 2nd is Electrostatic Charged Melt Blown fabric offering protection against bacteria/viruses & 3rd is Hydrophilic which absorbs water droplets & sweat. *100% Made in India: Our 3 Ply Face Masks are manufactured in state-of-the-art facility which follows good manufacturing practices and is ISO 13485:2016 certified. The masks have been packed in pouches of 10pcs for your convenience.