Umugozi wihariye udasanzwe PET yomekaho ibirango nibikoresho byikirango byabugenewe byinganda zinganda, ibiranga harimo gukorera mu mucyo mwinshi, kwihanganira kwambara no guhangana nikirere. Ibi bikoresho birakwiriye kumenya ubwoko bwose bwinsinga, kwemeza ibirango bisobanutse kandi bisomeka, no gutanga igihe kirekire kurwanya imyambarire ya buri munsi n’imihindagurikire y’ikirere. Mubyongeyeho, PET idasobanutse neza yibikoresho bya label nayo ifite ibintu byiza byo gufatira hamwe, bishobora gufatanwa neza hejuru yumurongo wa kabili, bityo ukemeza ko amakuru aranga akomeza kugaragara neza mugihe kirekire. Ibi bikoresho kandi bifite imiti irwanya ruswa, irashobora kurwanya imiti n’amavuta bisanzwe, kugumana ubunyangamugayo n’ubwizerwe bwo kumenyekanisha insinga, ni amahitamo yumwuga wibikoresho bya label nibikoresho bya label.