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This is a convenient mask, which adopts four layers of protection and provides N95 level protection. Four magnets provide a folding and carrying experience for the mask, which is a new experience that traditional masks can not have. The belt is made of edible silicone grease, which does not hurt the face and is very light. The mask can be used for a longer time by replacing non-woven fabric.
Fuzhou University of International
Fuzhou Institute of Foreign Studies