Thermotastic 1.5L Glass Circular Teapot Kettle (White) Tested and approved for quality and performance. One of the best ways to brew tea. Eliminates bitterness from tea. Dishwasher safe, Quick and easy to use. Works with loose leaf tea and tea bags. Use your favorite black, green or herbal tea. 1. Place the desired amount of loose-leaf tea into the filter. 2. Fill with hot water to a level just below the spout. 3. Allow the tea to steep to your liking then stop the brewing process.  ENJOY!