QTY-100 (1 Box 50 per box) 

UNIQUELY DESIGNED：Extra-safe earloop eliminates pressure to the ears, fluid-resistant, easy breathability. 
3 LAYERS OF MATERIAL：The mask is made of 3 layers of high-quality non-woven fabric; it has a stronger filtering effect and is more warm and breathable. The middle layer uses a non-toxic melt-blown cloth, providing strong electrostatic absorption efficiency. 

Surface Layer: non-woven fabric

Middle Filtration Layer: micro-porous melt-blown non-woven fabric

Inner Layer: soft, skin-friendly neutral non-woven fabric

100% STERILIZATION: All masks are produced in dust-free environments adhering to ISO 14644-II standards. Each mask undergoes a thorough sterilization process before packaging and leaving the manufacturing plant.