Material: Ceramic\r\n\r\nSize: 8.5cm*8cm*10.5cm\r\nPlease allow 1-2 cm differences due to manual measurement.\r\n\r\nPackage include：\r\n 1 Backflow incense holder\r\n 50 Incense cones\r\n 1 tweezers\r\n 1 pad\r\n\r\nHow to use?\r\n\r\n Choose a flat, windless place, such as a table or nightstand, and make sure that no air flows through, such as air conditioning or fans.\r\n Place the incense burner on the incense ash pad to prevent oil and ash from falling on the furniture.\r\n Ignite the sharp portion of the top of the incense cone about 3-4 mm and observe if the smoke is flowing from the bottom hole.\r\n Align the hole at the bottom of the incense cone with the hole at the top of the incense holder for optimum flue gas flow.\r\n\r\nWarm Tips:\r\nAfter cones burned, it will leave liquid and ash.\r\nWait for the incense cone to be completely extinguished, then use tweezers to remove it, be careful of burns or fire.\r\nWash it with water, Naturally dry would be great.\r\nThere may be a little peculiar smell after the first few burnings, you can open the window to let the air out, and the peculiar smell will disappear after a few burnings.