Publicado por en agosto 3, 2026 The Ketuo Halo Bolt Action Pen KP02 is a stylish and durable ballpoint pen made of titanium. With a sleek black ink color, this pen is perfect for everyday writing tasks. The bolt action design adds a unique touch to the pen, making it a standout collectible for pen enthusiasts. The brand, KP02, ensures quality and reliability in this high-quality writing instrument.