This is one of my favorite Stash teas. It is a blend of Red and White teas. White tea is similar to green tea in its processing as it is not fermented. The difference is white tea uses very young leaves giving it its unique taste, which I think has more in common with black tea. Rooibos or red tea is not a true tea. It is made from a small African shrub. It has a naturally sweet earthy taste to it. This is labeled as caffeine free so it is a perfect late evening drink. The taste of red tea is impossible to describe. If you are curious this is the one I would try first.