Zombie Gel Pen, 2 Packs of 2 Pens Total 4 Pens High quality Four (4) Collectible Zombie gel pens that clicks open or closed Black ink, Rubber grip, and it rights so smooth, Great stocking suffers. Features Zombie Signature design. Treads International has been making pens for almost 20 years Established in 1987 and they are dedicated to making a Quality Product!