01. Borosilcate Iav Tshuab los ntawm Tshuab

Yog tias ib qho borosilicate iav tsim nrog tus nqi phiaj xwm qis, txais tos hu rau peb.

peb lub tshuab tuaj yeem tshuab hign zoo borosilicate iav khoom ntawm tus nqi sib tw heev.