● Isikhwama sokugcina i-harmonica yisikhwama esiphathwayo esilungiselelwe ngokukodwa abathanda i-harmonica.Yenziwe ngezinto eziphezulu zenayiloni, ezinokukhusela ngokufanelekileyo i-harmonica eluthulini, imikrwelo, amanzi, kunye nezinye izinto ezingcolisayo.Ukongezelela, ingaphakathi lesikhwama sokugcina lenziwe ngezinto ezithambileyo zeflaneli ukuqinisekisa ukuba i-harmonica ayibonakali okanye idibene ngexesha lokugcinwa.
● Uyilo lwengxowa yokugcina i-harmonica luhlakaniphe kakhulu.Yamkela i-multi-layer structure kwaye ixhotyiswe ngeepokethi ezininzi zobukhulu obuhlukeneyo ngaphakathi, ukwenzela ukuba iintlobo ezahlukeneyo kunye nobuninzi bee-harmonicas zikwazi ukufumana.Ukongezelela, isikhwama sokugcina i-harmonica sixhotyiswe ngokukhethekileyo nge-layer-proof-proof layer, enokukhusela ngcono izinto kunye nomgangatho ozwakalayo we-harmonica.Kufanelekile kakhulu kwimidlalo yangaphandle okanye ukuhamba.