Note: Please allow slight error due to manual measurement. Thanks for your understanding. specification: _x000D_Item Type: Essential Oil Burner_x000D_Material: Glass, Iron_x000D_Product Size: Approx. 7.8 x 8.8 x 12.6cm / 3.1 x 3.5 x 5in_x000D_Crystal Cup Capacity: 80ML Features: 1Easy to use, put the candle in the candle holder, light the candle below, pour about 2/3 of the water into the cup, then pour a few drops of essential oil into the cup, and then place the cup on the shelf. The tealight heats the essential oil in the cup to give off the aroma and fragrance. 2Made of high quality glass and iron material, safe and eco friendly, firm and sturdy, stable and durable for use. 3The crystal cup has a capacity of 80ML and can be heated continuously for 4 hours after being filled with water. 4It is the perfect complement to any modern home, office, gym or studio. A great gift for family and friends. 5Exquisite craftsmanship, reasonable structure, a very important aromatherapy tool, convenient and practical. PackageList: 1 x Glass Crystal Cup 1 x Furnace