Ikozwe mubintu byoroshye (PP copolymer) ibi bituma bidashoboka.No mu gihe cy'imbeho ikonje ibikoresho biguma bikomeye kandi byoroshye.Iyi federasiyo ifite gufunga neza byoroshye byoroshye gufunga birinda impanuka kumpanuka.
1. Hejuru yibiryo bifite 16 byuzuye ubunini bwibiryo hamwe nudusimba twagenewe cyane cyane ibyana byo kugaburira.Biroroshye gufungura no gufunga.
2. Kugaburira inkoko n'inuma.Imyobo kugirango wirinde gusesagura.Irashobora gukoreshwa nkibiryo cyangwa nkunywa intoki.