なつめ
2020-03-23T01:54:47+00:00
虽然是三层结构,外层溅,中间静电过滤病毒,里面亲肤吸水。但是两边这么大的洞,特么等于零啊,还是要n95那种造型气密性才好,才能有效阻隔病毒[s:a2:lucky]
[img]https://img.nga.178.com/attachments/mon_202004/01/-7Q5-7lr8XcZ3aT3cS1mo-268.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202004/01/-7Q5-7lr8XcZ3aT3cS1mo-268.jpg.medium.jpg[/img]