Honoka Silhouette Incense 40 Sticks and Burner HONOKA. Light-hearted, spirited. 70% less smoke than Shoyeido's traditional lines of incense by using special natural ingredients. 40 sticks - 5.25" (13.5 cm) long, plus a biodegradable incense holder. Approximate burning time: 30 minutes per stick. Ingredients: Sandalwood (Santali lignum), Benzoin (Benzoinum), Frankincense and spices.