Apple Cinder incense by Gonesh are a great year-round scent. Gonesh Brand Incense are the only incense that contain a liquid fragrance and charcoal. The charcoal acts a sponge absorbing the fragrant liquid. As the charcoal burns the scent vaporizes before it is burned. Each Extra Rich Gonesh brand incense pack contains 20 incense sticks that burn approx 1 hour.