Workshop cleanup by a woodworking father. Last 1 set. Approximately 10.8cm in diameter. Please care for it with a soft cloth such as silk or cotton. Yakusugi is a cedar that grows on Yakushima Island, an island of granite with few nutrients. Its growth is slow, and the wood grain is tight. Due to the high rainfall and humidity, it has a high resin content and is resistant to decay. Therefore, it is said to have a long lifespan, and those that grow naturally in mountainous areas above 500m in altitude and are over 1000 years old are called Yakusugi. Currently, new logging is prohibited. It is a rare and auspicious wood, also said to ward off bad luck ("yaku ga sugiru"). It is coated with impregnating urethane paint, so it is safe even if you sweat. This paint meets food sanitation standards. The paint's name is "Kigame Ace." Type...Coaster Type...Chakaku (tea tray) Material...Wood