Matumba a ziplock opangidwa ndi kompositi ndi apamwamba, otetezeka, komanso olimba kuti athe kupirira ntchito zosiyanasiyana.Zopanda poizoni komanso zowola, matumba opangira manyowawa alibe pulasitiki.Zosunthika komanso zolimba, matumba athu onyamula zovala amatha kugwiritsidwa ntchito m'mapaketi osiyanasiyana, oyenera ma e-commerce onse ndi ma chain chain, okhala ndi tsatanetsatane wa ziplock.