This professional thermos designed for tea is consists of 3 parts, they are the cap, the tea leaf capsule with window, the double wall cup. To make a cup of nice tea,
1. Screw off the top cap, rinse the cup with hot water. Put dry tea leaves into the tea leaf capsule.
2. Add 150 ml hot water into the tea leaf capsule to rinse the tea. Pour the waste water in the thermos.
3. Screw off the tea leaf capsule and add 200ml hot water into the cup, screw tea leaf capsule on.
4. Turn the whole thermos upside down three times, 30 secs each time. The tea get fully brewed in this way. Control the brewing time and strength by yourself to get desired taste!
5. When the tea is ready, screw off tea leaf capsule and put it aside.
6. Enjoy your tea from the vacuum cup. Carry a bottle of hot tea with you, airtight.
You may repeat step 3 to step 6 to get multiple infusions.