Pentel Hybrid Gel Grip DX Gel Pen. The Pentel Hybrid Gel Grip DX Pen is a rollerball pen with white gel ink. The Pentel Hybrid Gel pen has a 1.0mm tip and produces a broad 0.5mm line. Its ultra smooth white gel ink is water and fade-resistant and enables fluid, skip-free writing. Featuring a distinctive chunky barrel and rubber finger grip for enhanced comfort, this gel pen allows easy, tension-free handling on a daily basis. The Pentel Hybrid also has a handy strong metal clip so you can attach this pen to pockets or card with ease. Ideal for writing on dark coloured paper, this Pentel gel pen with white pigment gel ink is perfect for arts and crafts activities at home or school, such as making cards or scrapbooks.