What is the name of a small bag of tea with rope?

There is a kind of tea with a rope in a small bag, which can be processed with the essence of various teas such as black tea, green tea and oolong tea. Tieguanyin tea bag is the best taste.

The inventor of teabags is generally regarded as Thomas Sullivan, a tea merchant in new york, USA. Patent information shows that 1903 has seen hand-sewn silk cotton bags. It is believed that 1904 teabags are commercially successful. It is rumored that 1908 invented teabags.

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