Amashanyarazi asizwe na plastiki asudira: ifata amashanyarazi mbere cyangwa ashyushye-yashizwemo mbere, hanyuma ifu ya PVC na PE ikanyura mubushyuhe bwinshi bukozwe numurongo wo gukora autombile, Zikoreshwa cyane cyane kumurongo wibicuruzwa muri super isoko, gushushanya imbere no hanze yo guhinga inyoni zo murugo, fender yubusitani.inyuma, ikoreshwa muri villa, itandukanya uruzitiro muri kariya gace .Bifite agaciro k'ibara ryiza, ryiza kandi ryinshi rirwanya ruswa, rirwanya ingese, ntirishira nibindi .hitamo ibara: icyatsi kibisi cyerurutse ubururu, umukara, umutuku wera, umuhondo nibindi.