Glass Cha Hai - Tea Serving Pitcher

Our Glass Cha Hai (also called a fairness cup or 'gong dao bei') is what we use in the tea house for gong fu cha service. They hold 300 ml of tea and work great!  
Cha Hais are used when your pot is larger than your cup or when you want to ensure that all of your guests have the same level of tea extraction to enjoy.  They're quite handy to have.