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BG357564832 Durabilityis depended on frequency of use. As for washing, no, you shouldn't wash the filters.

2022-08-18 11:17:30 Utile (0)
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Q: is this mask consider to be a N95 mask for coronavirus ?

demandé par BG223618343 sur 2020-06-23 01:39:34

BG357564832 Noit isn't. Regardless the carbon it self, it is also the semipermeable design of the mask that allows exhaling bypass the filter. This is not the way a virus mask works! Exhaling should go through the filter as well in this case.

2022-08-18 11:14:08 Utile (0)
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Q: Are they washable ? Thx

demandé par gomez sur 2020-05-01 04:04:54

BG357564832 Nothey are not.

2022-08-18 11:08:14 Utile (0)
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Q: непонятно с размерами кто может объяснить?

demandé par Евгений Попов sur 2021-10-23 02:08:46

BG357564832 You should measure around your head (just above your eyelashes) and see how many cm it is. Then choose the corresponding size.

2022-08-17 03:16:34 Utile (1)
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