Really just a paintbrush, designed for Sumi Ink,
Two sizes available,
Smaller, diameter is 6mm, bristles are 25mm long
Larger, diameter is 11mm, bristles are 49mm long.
Made in Japan.
From the manufacturer:
This brush is a joint product developed by the makers of both the brush and the sumi ink, who have combined their ingenuity to create a brush that is easy to write with. This packaged brush is a new type of brush with bristles that are easily wetted with water and can be washed with water up to the base like a painting brush.
