Marker Uni POSCA PC-1MC — straw yellow fine tip, 1 pack

Uni POSCA PC-1MC in straw yellow is a fine-tip paint marker made in Japan and supplied as a single-piece pack. The marker contains opaque pigment suitable for precise lines, writing and detailing on porous surfaces such as paper and cardboard. With a very fine bullet tip and compact body, the PC-1MC is designed for small-format creations, illustration details, labeling and craft accents where accuracy and a clear, consistent line are required.

Advantages

The extra-fine bullet tip delivers a strong, confident line for writing and detailed drawing. Opaque pigment ensures good coverage on light-coloured porous surfaces. The compact, pocket-sized design makes the marker convenient to handle and transport for on-the-go use. The tip can be removed and rinsed under water for cleaning, helping to maintain consistent performance over time.

Suitable for

Key specifications

How to use

Before first use, shake the marker with the cap on to mix the pigment evenly. Press the tip gently on a scrap piece of paper to activate the flow until the ink appears. Use light, steady pressure for fine lines and slightly firmer pressure for stronger coverage. After use, replace the cap securely to prevent drying. If the tip becomes clogged, remove and rinse it under running water, then allow it to dry before reassembling.

Recommendations

For best results, test the marker on a scrap of the intended surface to confirm coverage and colour. Store horizontally to help maintain even pigment distribution and keep the cap closed when not in use. Avoid using on non-porous surfaces unless a fixed, waterproof finish suitable for that surface is applied separately.