KN95和外科口罩不同就在於它邊緣密封好多了
所有跟帖:
• 看情況,我買的KN95還不如醫用口罩封得嚴實,不知道是不是假貨 -周老大- ♂ (0 bytes) () 07/28/2022 postreply 12:40:42
• 看情況,我買的KN95還不如醫用口罩封得嚴實,不知道是不是假貨 -周老大- ♂ (0 bytes) () 07/28/2022 postreply 12:40:42
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