Yenziwe ngobhedu olusemgangathweni olumgangatho ophezulu, akukho lula ukungcungcutheka kwaye iqine. I-nylon tube yokufaka: 1. Gcina ityhubhu yenylon ngqo kwindawo yoqhagamshelo kwaye ufikelele ezantsi, isikhafu kumbhobho wombhobho weoyile. 2. Yiva ukuba isikhuseli ukuya ezantsi kwaye emva koko ukuqinisa ithuba elinye.
