Classic Revolve Portable Ballpoint Pen BlackThe YSTUDIO Classic Revolve Portable Ballpoint Pen Black features their signature hexagonal shape, made from brass and finished with a sophisticated matte black lacquer. As with all of the brand's writing tools, it has a well adjusted weight balance and rebound mechanism. In addition, its necklace and shackle allows the pen to be attached to your bag or worn around your neck. Twisting the pen reveals the smooth ballpoint nib. Made by local factories,