The G-Tec-C Gel Ink Rolling Ball Pen takes artistry to the next level. Equipped with an ultra fine (0.4mm size) point, the G-Tec-C eliminates feathering and always provides razor precision. Clean, precise line all the time Perfect for extremely fine, intricate and colorful writing Eliminates feathering and smearing The only pen with smear-proof bio-polymer ink Textured grip for perfect control Designed for razor sharp precision