Tea leaves without tannin, which can be drawn indefinitely, can be filled directly into the glass jug. If you insert the filter, the leaves can remain in the jug while you pour in. If the tea is only allowed to steep for a limited time, the tea leaves can be filled into the filter instead. When the tea has pulled sufficiently, press the stamp down and serve - neither tea leaves nor filters need to be removed. The tea maker is drip-free and has tea leaves without tannin, which may be drawn indefinitely, can be filled directly into the glass can. If you insert the filter, the leaves can remain in the jug while you pour in. If the tea is only allowed to steep for a limited time, the tea leaves can be filled into the filter instead. When the tea has pulled sufficiently, press the stamp down and serve - neither tea leaves nor filters need to be removed. The tea maker is drip-free and has a flip-top lid that opens automatically when poured. Flip-top lid that opens automatically when poured.