Celestial seasonings black tea, morning thunder is exactly what you would think, a charging blend of black tea and roasted mate. Aromatic and invigorating, this is a perfect tea for waking up, getting your day started, and keeping your mind sharp throughout the morning. It is non-gmo, and does not contain artificial colors, flavors or preservatives. It does have a wallop of caffeine. Each box contains 20 teabags. See nutrition facts panel for allergens. This is a rich, invigorating tea that will get your mind in gear. You'll love the aroma as much as the flavor.