Filime yakozwe muburyo bwo gukina, kandi ibikoresho bya polyethylene bibisi bya pulasitike kandi bigakorwa muburyo bwo gufata kaseti;Ibi bikoresho byongeramo ibikoresho byo mu rwego rwo hejuru bya elastike kubikoresho byo gukora, kandi bigakoresha shitingi ifite imirongo yihariye kugirango firime igire imiterere.Nyuma yoguhindura imikorere, firime yakozwe ifite uburemere buke bwibanze, ibyiyumvo byoroshye byintoki, kumva umuvuduko ukabije, umuvuduko mwinshi wa hydrostatike, elastique nyinshi, uruhu rworoshye, imikorere ya bariyeri nyinshi, kurwanya imyanda myinshi nibindi biranga, bishobora guhura nibintu bitandukanye bya gants. birinda amazi.