Shoyeido's Kyoto Cherry Blossoms Incense, 450 sticks - Kyo-zakura The rhubarb adds a pleasantly tart quality to stimulate the senses. 450 sticks, 5.25" long, in a convenient dispenser box. Approximate burn time per stick is 30 minutes. Uses a patented new technology exclusive to Shoyeido, delivering pure essence without waste of a 'support core'. All Natural - Pure aromas... No bitterness, no synthetic oils or fragrances. Shoyeido incenses are made in and imported from Kyoto, Japan using 300 year old and exclusive family-owned recipes.