ATX is the pen that sets the trends. The tapered shape is balanced and weighted to deliver an impressive writing experience. Styled with a distinctive, integrated clip, it coordinates with today's top tech devices and accessories. Super-smooth translucent blue lacquer finish, polished to perfection and reflecting the contemporary fashion for modern metals. High-polish chrome-plated appointments. Stainless steel fine nib. Cartridge ink refill 8921 black, 8920 blue.