|Number of Layers||3|
|Usage/Application||Anti Pollution, Medical Purpose, Industrial Safety|
|Color||BLUE,BLACK,GREEN AND WHITE|
Comfortable elastic ear loop, extra-soft ear loops eliminate pressure to the ears. The inner layer is made of soft facial tissue, no dye, and gentle to the skin. 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. 100% STERILIZATION: All masks are produced in dust-free environments adhering to ISO standards. Each mask undergoes a thorough sterilization process before packaging and leaving the manufacturing plant.