HIGH QUALITY MATERIAL: The loose leaf teapot is made of pure food grade silicone and 304 stainless steel. Safe to use and easy to clean, discard used sheets and rinse with warm soapy water. EASY TO USE: Simply remove the top from the teapot and pour the tea into the stainless steel cup. Comes with a small drip tray for draining to rest the tea strainer. Loose leaf tea infusers are very convenient and practical. Wide range of uses: suitable for all kinds of loose leaf tea, especially for large and medium sized teas, such as tea chamomile, Ceylon tea, raspberry leaf tea, etc. Tea infusers are ideal for tea lovers. Effective design: The steel ball holes are not designed to steep high quality tea leaves. The holes allow water to flow through the tea leaves, but most of it stays in the steel ball and comes out of your cup, so there aren’t too many leaves left in the bottom of the cup .