Ingingo z'ingenzi
Umucyo woroshye kandi byoroshye gutwara:ibikombe bya pulasitike biroroshye kuruta ibirahuri cyangwa ibikombe bya ceramic, byoroshye gutwara, kandi byoroshye kubikorwa byo hanze cyangwa ingendo.
Kuramba:Ibikombe bya plastiki mubisanzwe biraramba kuruta ibikombe byibirahure gakondo kandi ntibishobora kumeneka kubikoresha igihe kirekire.
Umutekano n’isuku:Igikombe cya plastiki kirashobora guhindagurika mubushyuhe bwinshi kugirango habeho isuku numutekano, bigatuma bikoreshwa murugo cyangwa mubucuruzi.
Amahitamo atandukanye:Igikombe cya plastiki kiraboneka mumabara atandukanye, muburyo, no gushushanya kugirango uhuze ibikenewe nibyifuzo byamatsinda atandukanye yabantu.
Birashoboka: Ibikombe bya plastiki mubisanzwe bihenze ugereranije nibindi bikoresho byigikombe, bigatuma bihinduka bihendutse.