Kupaka kwa Oleophobic: kupewa zala zala ndi zoipitsa zina.Pangani kukhala kosavuta kuyeretsa.
9H kuuma: Zolimba kwambiri, ngakhale zinthu zakuthwa (monga mipeni ndi makiyi) sizingakanda filimu yagalasi yotentha.
Zosasunthika: Ngati zasweka, sungani tiziduswa tating'ono mufilimuyo.Iwo sali akuthwa ndipo motero otetezeka kwambiri kuposa zinthu zina zamagalasi.
Kumamatira koyenera: Zimapangidwa ndi galasi lowoneka bwino lopangidwa ndi mankhwala okhala ndi zomatira za silikoni kuti zikonzere m'malo mwake.
Kukhudza momvera: Pambuyo kukhazikitsa, kukhudzika kwa foni yam'manja kumakhala kosasinthika.
Zowonekera bwino: sizimakhudza chinsalu mwanjira ina iliyonse mukatha kugwiritsa ntchito, kupereka kukhudzika kwathunthu ndi mawonekedwe.