High-end protective masks, high quality and reliable; new bilateral filter cartridge mount design, the canister filter cartridge can be common, more convenient choice. Imported ball high permeability polycarbonate visor, large clear vision; double-valve design, effectively reducing the intake resistance, food-grade silicone nose cup, facial skin care; humane voice diaphragm, clear and easy to communicate.
Cheek part is made of advanced medical grade silicone, making the face feel more soft and comfortable, high air tightness, multiple protection canister.
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