不用线缝的布口罩,没缝隙,可换过滤材料,5分钟DIY
Since this design seals the gaps that often result on the sides of ordinary cloth or surgical masks, it would be comparable to an N95 mask.
不用线缝的布口罩,没缝隙,可换过滤材料,5分钟DIY
Since this design seals the gaps that often result on the sides of ordinary cloth or surgical masks, it would be comparable to an N95 mask.
• 看成不用钱缝成的 :) -遥遥- ♀ (0 bytes) () 05/27/2020 postreply 14:30:27
• 向钱看啊,哈哈。 -zhang88- ♂ (0 bytes) () 05/27/2020 postreply 14:56:17
• 这个可以模仿下。有朋友自己缝纫还送了我几个,可惜不会缝纫 -$桃花朵朵$- ♀ (0 bytes) () 05/27/2020 postreply 14:32:41
• 用订书钉的布口罩无法洗啊会锈 -小落- ♀ (0 bytes) () 05/27/2020 postreply 16:35:00