GMF tea & coffee pot, secure tea & coffee pot, Coffee & tea pot, heat resistant glass tea & coffee pot 1. Known for unique press valve ... odors, thus preserving the original taste of the tea or coffee.4. Easy to use, can be used to brewing, ... tea, Pu'er, green tea, black tea, flower tea, coffee and all kinds of tea bags.6. Used to be at ... in a trip, in a restaurant, in the teahouse and at a meeting etc..