Quick light charcoal tablets used to burn any dried herb, resin, or incense powder. Light the disk and when you see a spark, place in your burner safely using tweezers or tongs. Add incense when charcoal glows. Well sealed against moisture and dust, long-burning and easy to use, these charcoal discs have been a customer favorite for years! Comes in 33mm, with 10/PK or 80/PK.