... pot 1. Known for unique press valve designs, control the tea strength, stop pressing, no leaking.2. High efficiency filtration to ... food-grade material, will no absorb odors, thus preserving the original taste of the tea or coffee.4. Easy to use, can be ... oolong tea, Pu'er, green tea, black tea, flower tea, coffee and all kinds of tea bags.6. Used to be at home, in the office ...