Marker Uni POSCA PC-1MR — bullet tip 1 mm, white, single pack

Uni POSCA PC-1MR is a compact white paint marker with a 1 mm bullet tip designed for precise, opaque lines on a variety of surfaces. The water-based pigment ink is opaque and permanent on many substrates once dry, while the slim barrel and extra-fine line capability make this single-pack marker suitable for detailed outlining, small lettering and fine craft work.

Advantages

The marker delivers a consistent, opaque white line with minimal bleeding and reliable flow from the 1 mm bullet tip. Its water-based formulation offers good coverage on dark and light backgrounds and adheres to surfaces such as paper, cardboard, metal, plastic, glass and painted materials. The compact, slim-line barrel provides comfortable control for detailed work and the tip resists fraying during normal use.

Suitable for

• Fine illustration and sketching details
• Lettering, numbering and small labels on various surfaces
• Highlighting or correcting small areas on dark backgrounds
• Craft projects, model making and mixed-media artwork
• Marking on glass, metal or painted surfaces for small, permanent lines

Key specifications

• Tip type: 1 mm bullet tip for extra-fine lines
• Ink type: water-based pigment ink, opaque white
• Body: slim-line barrel for precision handling
• Suitable surfaces: paper, cardboard, metal, plastic, glass, painted surfaces
• Pack size: single marker

How to use

Shake the marker well with the cap on to mix the pigment. Prime the tip by pressing it down gently on scrap material until the ink flows, then test on a hidden area to confirm opacity and line thickness. Apply steady pressure and draw slowly for uniform coverage; use light strokes for very fine lines. After use, replace the cap securely to prevent the tip from drying.

Usage recommendations

For best results on non-porous surfaces such as glass or metal, clean the surface of grease and dust before applying. Allow the ink to dry fully; drying time depends on the surface and layer thickness. Store horizontally or with the tip down for short-term storage to maintain immediate flow.