ndi
Tepi yosinthira masking ndi tepi yophimba yokhala ndi zigawo ziwiri.Ingoyikani tepiyo pamalo omwe mukufuna ndikusindikiza mwamphamvu.Ndiye chotsa pamwamba wosanjikiza pang'onopang'ono.Chosanjikiza chakufa cha tepi chidzalumikizidwa.