Kuzunguza imyenda idoda ikwiriye imyenda y'uruhu hasi / urupapuro rwa PVC ahanini ikozwe muri fibre polyester (PET) cyangwa polypropilene (PP), uburemere muri rusange buri hagati ya 40 na 100g / ㎡. Ibicuruzwa bifite uburemere buke biroroshye muburyo bwimiterere kandi bifite imiterere ihindagurika, bigatuma bikenerwa hasi. Ibicuruzwa bifite uburemere bwihariye bifite ubukana buhagije nimbaraga nyinshi, bigatuma bikwiranye cyane nuburemere buremereye kandi bwambara cyane. Ibara, ibyiyumvo nibikoresho birashobora gutegurwa.
