Umufuka wo hasi uringaniye nuguhitamo gukunzwe mubuzima bwa buri munsi.
OPP, PET, aluminium, PE igizwe. Ibiranga ni umuvuduko mwinshi wimbaraga, imbaraga nke zamarira, byoroshye gutanyagura mubyerekezo bihagaritse kandi bitambitse nyuma yo gukora imifuka, ubushyuhe buke bwo gufunga, bikwiranye no gupakira byihuse byihuta, kugirango wirinde kwivanga kwa ogisijeni, ultraviolet nibindi bintu.