Uni-ball Signo Pastel Roller, medium point, assorted colors, 5-piece set

Line width: 0.45 mm, writing tip 0.7 mm. Permanent pastel gel ink, resistant to water and light. The dual ball mechanism ensures 1,000 m of writing and a consistent ink flow without smudging, regardless of the roller's angle. The ink is opaque on paper, cardboard, wood, and fabric. Not refillable.