[Limited] bLen Cat Hair Color Series Ballpoint Pen / ZebraThe Zebra bLen Limited Edition Cat Hair Color Pen combines advanced functionality with a soothing, feline inspired design. Equipped with the bLen System to minimize pen tip vibrations, this pen ensures a smooth and stress free writing experience, perfect for extended use at work or study sessions. Key Features: bLen System Technology: Reduces pen tip vibrations for consistent, stable ink flow, delivering a stress free writing experience even during