Basebeletsi ba rona ba lula ba le ka har'a moea oa ntlafatso e tsoelang pele le bokhabane, 'me hammoho le thepa e ikhethang, theko e ntle le lits'ebeletso tse ntle ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong bakeng sa Cloth Dust Mask, Tlhokomelo ea letsatsi le letsatsi maske , Masenke a 3p , Papali ea Gauze ,Ho fetoha pad . Re amohela ka tieo baeti bohle ho theha likamano tsa khoebo le rona motheong oa melemo ea bobeli. Ka kopo ikopanye le rona hona joale. U tla fumana karabo ea rona ea litsebi nakong ea lihora tse 8. Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka Europe, America, Australia,Irish, Detroit,Iraq, Iran .Ho etsa hore basali ba khahlehe ke filosofi ea rona ea thekiso. Ho ba morekisi ea tšepahalang le ea ratoang oa bareki ke sepheo sa k'hamphani ea rona. Re bile thata ka karolo e 'ngoe le e 'ngoe ea mosebetsi oa rona. Re amohela ka tieo metsoalle ho buisana ka khoebo le ho qala tšebelisano. Re tšepa ho kopanya matsoho le metsoalle liindastering tse fapaneng ho theha bokamoso bo botle.