Tea knife, also called Pu 'er knife, is a special tool for prying good tea. It is made of ox horn, stainless steel and bone. Tea knives have knives or needles, which are suitable for pressing tight tea leaves; Knife is suitable for ordinary pressed tea.

When prying the tea cake, first insert the knife into the tea cake, then pry it up slowly, and gently put the tea leaves into the tea lotus by hand. Needle-shaped Pu 'er knives are sharp, so be careful not to hurt your hands when prying tea leaves.