Koi Watercolor Brush Pen Blenders
Similar to a paintbrush, the flexible nylon nib of these watercolor brush pens easily retain its shape through every stroke. The odorless, dye-based, water-soluble ink is easy to blend and layer. Works best on heavyweight plate-finish (smooth but uncoated) paper.
Contains two colorless blender brush pens to create seamless washes and color gradations.