Features: 1) 3-ply non-woven face mask2) High filtration efficiency: 98% - 99. 9%3) Ideal for hospitals, dental and clean rooms, food preparation and industrial environments4) Two primary styles: A) Ear loops using a soft band elasticB) With ties made from spun bond5) Standard colors: White, green, blue, yellow, pink6) Soft, lightweight7) Comfortable, odorless8) Form fitting design9) Fiberglass free10) Latex free ear loops (option)11) Non-irritating to skin12) Permits air passage13) Non-Woven face masks in 1-ply, 2-ply availableSpecifications: 1) 15g+20g+25g2) 20g+20g+25g3) 20g+25g+35gPacking: 50pcs/polybag, 1, 000pcs/case50pcs/inner box, 1, 000pcs/case50pcs/inner box, 2, 000pcs/case More Product Features Trademark: TOPWIDE Standard: CE, ISO Company: Topwide (Hubei) Medical Products Manufacturer