Medical Face Masks Ear Loop 3 ply Face Mask, 3 ply is made of Polypropylene Spunbond and Meltblown nonwoven fabrics with adjustable nose strip and flat or round elastic ear - loop to give basic protection to the user. It's mainly used in medical, dental, cleanroom, critical environment, food handling/production and industrial manufacturing. Specifications Width across face : 175 mm + / - 2 mm Depth pleated : 95 mm + / - 2 mm Depth in full : 175 mm + / - 2 mm Nose strip : 95 mm + / - 2 mm Loop size : 155 mm + / - 5 mm Components 1st layer : Polypropylene Spunbond nonwoven 2nd layer : Meltblown Nonwoven 3rd layer : Polypropylene Spunbond nonwoven Nose strip : PE wire (Metal Free) Ear-Loop : Flat elastic or round elastic (latex free) Benefit and standards BFE (Bacterial Filtration Efficiency) 99% (tested by Nelson lab) Excellent breath ability Non irritating, fiber glass free fabric Non-woven spunbond 100% Polyplopylene Hypoallergenic Splash resistant Comply with EN 14683, ISO 9001 and 14001 Ultrasonic welding manufacturing process Hygienic Available White, Blue, Green color, as requested. with cartoon pattern up to three colors. Inner and outer ear loop with any color as requested.