Face Mask with Ultrasonic Round Elastic

*Soft non woven fabrics, breathable and comfortable

*Filter Rate: ≥95% or ≥98%

*High filtration capacity

*Nose bar adaptable

*Latex and fiberglass free

*2, 3 ply available

Applications: widely used in hospitals, electronic hospital, manufacturing industry, clean room, catering services, food processing, school, chemical, iron and steel, welding, hand processing, beauty industry, pharmaceutical, plant, clean environment and other public occasions

Material: PP 20+20g, 25+25+25g, 30+25+25g

Color: white, blue, green etc

Size: 17.5 x 9.5cm

Package: 50pcs/box, 2000pcs/ctn