Net weights shown across the listings include 4 oz, 8 oz, and 16 oz.
Listings include plain horsetail and blends listing corn silk, horsetail, java tea, and kidney bean pod.
Descriptions state the teas use the sterile aerial parts of the plant, harvested in summer (June–August).
Many listings state they contain none of the nine major allergens and describe the teas as non-caffeinated, light, vegan, and all natural.
They are labeled as herbal teas and many listings specify they are non-caffeinated (caffeine-free).