These Sakura Pigma Micron Brush Pens have ink that is fast-drying, pigment-based, fade-resistant, and waterproof once dry, making them permanent. The ink is also bleedproof on most papers and will not smear or feather when dry. The fine nib makes them ideal for creating technical drawings, artistic illustrations, and journalling.

Features

These brush pens feature a flexible tip that can create varying strokes and thicknesses.
The fine nib makes them ideal for creating technical drawings, artistic illustrations, and journaling.
The ink is fast-drying, pigment-based, fade-resistant, and waterproof once dry, making it permanent.
It's also bleedproof on most papers and will not spear or feather when dry.
The ink is non-toxic.
This set includes ink in black, red, blue, green, orange, brown, pink, and purple.
The barrels feature a convenient pocket clip.

Sakura Pigma Micron Brush Pen Assorted 8 Pack