Kyakkyawan ruwa, sauƙin sarrafawa, da kuma kyawawan halaye masu juriya ga inji da zafi.
Aikace-aikace
Ana amfani da shi sosai a cikin kayayyaki kamar kayan rubutu, kayan gida, kayayyakin filastik masu tsada, marufi, da kayayyakin yau da kullun da za a iya zubarwa.