Siffofin Samfura:
1. Za a iya zubar da shi, amfani da shi, mai iya numfashi, haske da kuma mahalli;
2. Babban elastance kunne madauki taimaka dace da daban-daban masu amfani da dual aya abin da aka makala taimaka samar da kafaffen hatimi;
3. Girman hanci mai daidaitawa don ƙarin ta'aziyya;
4. Aƙalla kashi 95% na ingancin sarrafawa akan wasu barbashi marasa mai.The ingancin filtration na ƙyallen ƙungiyar kn95 don barbashi tare da daskararrun iska ≥0.3µm sama da 95%. Matsakaicin iska na ƙwayoyin iska da ƙwayoyin fungal suna da bambanci tsakanin 0.7-10µm, wanda kuma yana cikin kewayon kariyar ta.
Don haka, ana iya amfani da wannan nau'in mashigin don kariya ta numfashi na wasu kwayoyin halitta, kamar nika, tsabtatawa da aiki da ƙurar da aka samo daga ma'adanai, gari da wasu kayan. Raba abubuwa da ke tattare da iskar gas mai cutarwa.
Zai iya yin tasiri sosai kuma ya tsarkaka kamshi mara amfani (banda gas mai guba), taimakawa rage fitsararrun wasu kwayoyin cuta mara ruwa (kamar su, mashi, tarin fuka, da sauransu), amma ba zai iya kawarda kamuwa da cuta ba, cututtuka ko kuma barazanar mutuwa. .

 Abubuwa don Hankali:
1. An haramta amfani da wannan samfurin tare da kunshin da aka lalace;
2. Kada a yi amfani da atmospheres wanda ke ƙasa da oxygen na 19.5%, saboda wannan mai ba da numfashi baya samar da iskar oxygen; Ba don amfani da inshospheres mai ba;
3. Idan samfurin ya lalace, datti, ko numfashi ya zama da wahala, bar yankin da aka gurɓata nan da nan kuma maye gurbin samfurin;
4. Wannan samfurin yana amfani da lokaci-lokaci ne kawai kuma ba a iya wanka;
5. Ya kamata a adana wannan samfurin a cikin tsabta, bushe da iska mai iska tare da yanayin zafi mara ƙasa da 80% kuma ba tare da iskar gas ba.