Joiwo pahūtanga tohu waea i roto i te tipu matū

I whakauruhia e Joiwo ana waea whakatutukitanga me te kaikorero nui i te tipu matū o te polypropylene me te propylene. Ka maarama te iwi ki te tangi mai i te waea ahakoa he haruru nui kei roto i te tipu na te mea ko te oro e whakakore ana i te hopuoro me te mahi pono o te reo-nui