Marker set POSCA PC-3M by UNI, 4-piece, medium 0.9–1.3 mm bullet tip

POSCA PC-3M by UNI is a 4-piece marker set with medium bullet tips (approximately 0.9–1.3 mm) designed for accurate, opaque coverage using water-based pigment ink. The set is suitable for a wide range of materials including paper, cardboard, wood, metal, glass and previously painted surfaces. Its quick-drying, lightfast formulation allows for precise illustration, lettering and fine-detail work, and supports layering without the need for solvents.

Advantages

The markers deliver rich, even color with an opaque finish on both light and dark backgrounds. The medium 0.9–1.3 mm bullet tip provides consistent line width for lettering and detailed drawing while still allowing for small fills. Water-based pigment ink minimizes odor, dries quickly, and is lightfast for lasting results. The formula permits clean layering and mixing of colors without solvent-based smearing, and the markers are compatible with multiple surfaces commonly used in craft and professional projects.

Suitable for

• Illustration and sketching
• Hand lettering and sign-making
• Hobby crafts and model decoration
• Detailing on wood, metal, glass and painted surfaces
• Scrapbooking and paper crafts

Key specifications

• Tip type: medium bullet tip (approx. 0.9–1.3 mm)
• Ink type: water-based pigment ink
• Finish: opaque, matte to satin depending on surface
• Drying behavior: quick-drying
• Lightfastness: suitable for long-lasting color
• Surface compatibility: paper, cardboard, wood, metal, glass, painted surfaces
• Set size: 4 markers

How to use

Shake each marker with the cap on until the internal mixing ball moves freely to ensure uniform pigment flow. Press the tip gently on a scrap surface to activate the ink before first use. Apply with steady pressure for consistent lines; hold the marker at a flatter angle to cover small areas more quickly. Allow each layer to dry before applying additional layers to avoid unintended smearing. Clean the tip by wiping on a cloth if pigment builds up; replace caps after use to prevent drying.

Usage recommendations

For best results on non-porous surfaces such as glass or metal, test adhesion on a small area first and allow full curing time. Use light, even strokes for lettering and multiple thin layers rather than a single heavy pass to preserve tip shape and achieve uniform opacity.