Set of 6 Faber-Castell Fast Gel Roller Pens 0.7mm Case with 6 gel pens in assorted colors. Its water-soluble gel ink makes writing with this gel roller a pleasure, as it glides smoothly over the paper. You will obtain particularly smooth and precise writing on light-colored paper and, in the case of metallic and pastel colors, even on dark paper. It will be very easy for you to create spectacular designs for personal invitations, name cards or menus for different occasions, such as birthdays or weddings. It can also be used for planners or to make beautiful illustrations. The fast gel roller has a 0.7 mm tip and a new water-based gel ink that dries in 1 second, thus avoiding unwanted smudges and stains. Its rubber grip makes it extraordinarily comfortable, and will allow you to write or draw effortlessly for long periods of time. The line thickness is 0.7 mm Special water-based gel ink Colors it contains: red, pink, purple, blue, green and yellow. Brand: Faber-Castell.