This is the KUMIKO aroma wood that you can enjoy a special aroma with smell of tree. All you have to do is drop the aroma oil on KUMIKO. If you have children, you can use safely it because it don't need any fire or power. You can thoroughly enjoy some charms of KUMIKO and wood by simple design. A outer frame is shaped hexagonal, and it looks like turtle shell. The turtle and crane symbolize longevity in Japan, so it has been regarded as lucky charm since a lot time ago. A stand is included, so this craft is perfect for a special gift! material : yellow cedar size : Φ130mm, T : 13mm *Aroma oil is NOT included.