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I-filler enokunyusa umthamo kunye nobunzima beeponji kunye nokunciphisa iindleko; Ukuphucula ukusebenza kokucubungula, ukuphucula ukuhamba ngexesha lenkqubo ye-foam, yenza kube lula ukuzalisa isikhunta, ukuphucula ukusebenza kwemveliso; Ubungakanani kunye nokusabalalisa i-foam kunokuchaphazeleka ngokulungelelanisa isakhiwo se-foam, ngaloo ndlela kuchaphazela ubuninzi kunye neempawu zesiponji. Ukuphucula ukusebenza komlilo, kunokuphucula ukusebenza komlilo wesiponji, ukwandisa ukhuseleko; Ukuphucula inkangeleko kunokuphucula ubumnandi kunye ne-aesthetics yendawo yesiponji kunye nokuphucula umgangatho wemveliso.
