Skrine ea fensetere ea polasetiki, e tsejoang hape e le skrine ea likokoanyana tsa polasetiki, skrine ea menoang ea polasetiki, skrine ea nylon ea fensetere kapa fensetere ea polyethylene, e etselitsoe ho koahela ho bula ha fensetere. Letlooeng hangata le entsoe ka polasetiki le polyethylene mme le otlolloa ka foreimi ea lehong kapa tšepe. E sebeletsa ho boloka makhasi, maloanlahla, likokoanyana, linonyana le liphoofolo tse ling ho kena mohahong kapa moahong o hlahlojoang joalo ka mathule, ntle le ho thibela moea o kenang hantle. Matlo a mangata Australia, United States le Canada le likarolong tse ling tsa lefats'e a na le likhalase fensetereng ho thibela ho kena ha mafu a tsamaisang likokoanyana joalo ka menoang le lintsintsi tsa ntlo.