[2nd thread: Tetron 3rd thread: 14-3 black]

[2nd thread: Tetron 3rd thread: 14-3 red]

The introduction of colored threads that cover the concept of "Sanami Line is yellow". Of course, it is made by Marumo Hashimoto company a traditional, so the sound quality is guaranteed. Try it for the stage when you are here, or to make a statement.