3 PLY SURGICAL MASK - Face Mask, 3 ply is made of Polypropylene Spunbond nonwoven fabrics with adjustable nose strip and round elastic ear - loop to give basic protection to the user. 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 : Polypropylene Spunbond nonwoven or Meltblown Nonwoven 3rd layer : Polypropylene Spunbond nonwoven Nose strip : PE wire Ear-Loop : Round elastic (latex free) Benefit and Standards * Excellent breath ability * Non irritating, fiber glass free fabric * Non-woven spunbond 100% Polyplopylene * Hypoallergenic * Splash resistant * Comply with CE, GMP, and ISO 9001 Std * Ultrasonic welding manufacturing process * Hygienic