Vintage Pilot Mixable Colour Ink Refills for Parallel Pens Japan Original Box

Vintage Pilot mixable colour ink refills designed for parallel pens.

Crafted in Japan, these pre-owned refills come in the original box.

Includes multiple mixable ink colors such as brown, pink, yellow, and light green.

Box dimensions are approximately 2.5" tall, 2" wide, and 0.25" deep.

Perfect for calligraphy enthusiasts and collectors seeking unique ink refill options.