This article explains how to use the Full Leaf Vacuum Flask Tea Infuser. It suggests starting by filling the infuser with loose tea leaves, placing the filter back in place, and adding hot water to the flask. After allowing the tea to steep for the desired amount of time, the article advises removing the infuser and enjoying the freshly brewed tea. It also mentions that the vacuum flask keeps the tea hot for up to six hours, making it an ideal option for on-the-go tea lovers.
