Each ingredient is meticulously processed as and where needed, either frying, boiling, steaming, steeping or fermenting. This is real authentic processing, as each step is used to transform the herbs into a combustion friendly incense quality. Butterfly Spring Incense is based on an old chinese recipe, and it was once recorded in texts that the kneaded incense version of this attracted butterflies in the spring season. This is a sophisticated incense that is bold and rich, complex as it weaves between resinous fruity notes to hints of floral, spice and herbs.