Thank you for viewing. This item is made of relatively soft, rare wood, and some unevenness was noticeable from the time of purchase. Please check the photos. As it is a burl wood, it has a distinctive and beautiful grain. It was used for about a month and regularly maintained with oil. There is no noticeable aging yet. The maintenance oil used was not the included one, so the included maintenance oil is unused. #MechanicalPencil #BallpointPen #FountainPen #Pilot #PILOT #PlatinumFountainPen #MitsubishiPencil #uni #Lamy #Pelikan #Parker #SharpTank #Pentel #Staedtler #Rotring #Zebra #PILOT #Discontinued #WoodBody #Workshop