There seems to be two kinds of texture of black, 1/2 size here is a pipe of a good atmosphere drifting vintage from the former. 3/4 size is different in surface treatment, it is shiny and difficult to say black color. Also, the black of the no-brand of cut-out is also gray rather than black. I do not know other sizes, but as for black it is good to have a texture of 1/2 size of Mr. Yoshiyuki, so it is best if it can be sold out by this manufacturer. Although it is different from the original use, pipes are also trends in the world of DIY, so I'd like you to listen to the voice of this hand as well.