Capless - encounter space invaders "Capless" is pronoun of innovation and revolution. This idea is not on the earth... from outer space ? The design and function is too stylish. But now, there is a excellent harmony with human. Innovative function This is machine come from outer space ! Surprisingly, you can protect nib from dry out by only one hand. Actually, this is big weak point of fountain pen. Nib is very weak to dry. For protecting from dry out, it is needed to write continuously. But there is the answer. "Knock" ! This is the only thing you have to do. The machine is very interesting. The very strange looks. You can see inside when you change ink. Hmmm... However, there is the another special feature. Warmth of wood Most of all Capless series are "casual". Brass, alminium etc. It is suitable to the word "stylish". However, this "Capless" is made from wood. This produce interesting harmony. Wood and fountain pen have common wonderful feature - become "only one" as time goes by (of course, it is needed to be used continuously). Wood become to have glossy, and taste of writing become "yourself". Good. nib The nib is special for Capless, small 18K. Very cheerful. Converter is sold separately (Suitable are CON-20 or CON-50).Equipped semi-transparent pipe is not converter. It's purpose is to keep length of internal structure (Please preserve it.)