Green tea with wild cherry chips.
Herbal tea in a staple-free pyramid-shaped fabric bag, with 15 bags per box. A format which helps in brewing, as the leaves can expand as they hydrate.
Caffeine level: Medium-Low
Brewing method: water at around 75 degrees centigrade. Use water with a moderate mineral content, and do not leave to brew for more than 3 minutes. From 1 to 3 minutes depending on the desired intensity.