ukusebenzisa i-bong yekhekheba lezinyosi kufanele uyigcwalise ngamanzi, ngemuva kokuyifaka bese ubeka isitsha, intuthu ngomlomo, intuthu izohlungwa ngamanzi.
Lena inezingqimba ezimbili zekhekheba lezinyosi ezinezikhuhla ezimbili, futhi idome futhi inokuhlunga
Isungulwe ngo-2008, kuze kube manje, sinesipiliyoni seminyaka eyi-12.Yonke imikhiqizo yethu yenziwe ngesandla ngengilazi ye-borosilicate kanye nengilazi ye-quartz engu-100%.