Nakaya 17mm Portable Cigar Bat in Kuro-tamenuriStriking and understated, the bat motif on this pen will become more prominent as the kuro tamenuri finish matures. As the surface wears, the undercoating will shine through. The sharp shapes of the bat, with pointed wings, contrast beautifully with the round shapes of the moon and clouds. Much maligned in historic times, the place of the bat has gained importance in our ecosystem as we realize that it eats its weight in mosquitoes and other insects