Ib qho tseem ceeb ntawm peb cov zaub mov-qib steel hlau hose yog nws qhov tshwj xeeb yooj yooj yim. Cov hose no tuaj yeem khoov tau yooj yim thiab sib tw kom haum rau hauv qhov chaw kaw, ua rau nws muaj ntau yam rau txhua yam los ntawm nchuav cov kua ntses mus rau lub ntim ntim. Nws lub teeb yuag tsim ua rau nws yooj yim los tuav, thaum nws txoj kev tsim kho kom ntseeg tau tias nws yuav tsis tangle lossis tawg hauv siab. Lub hose yog ib qho yooj yim los ntxuav thiab tu. Kev ntxuav yog cua; tsuas yog yaug nrog dej sov soapy los yog muab tso rau hauv lub tshuab ntxuav tais diav