This face masks provide nose and mouth protection against dust, pollen, bacteria and more. Made from Spunbound Polypropylene (SPP) with adjustable nose strip and round elastic ear loop to give basic protection to the user. Made by Ultrasonic welding technology which provides strong bonding of mask & earloop. Comes with a smart pulls dispenser box which makes it convenient to pull up a mask. BFE/PFE: 90 % Packaging: 50 pcs/ box
