Uni-Ball Zento Retreat Standard 0.38/0.5 Ballpoint PenThe second theme of uniball ZENTO is "Retreat." Choose your own color according to "time, place," "mood, and inner voice." The minimalist and seamless form design features a long rubber grip that covers the area where your fingers and hands touch, making it easy to hold and providing a stable writing experience. The barrel is made from recycled materials. As work styles become more diverse, so too do vacation styles. Travel, which involves getting