Marker POSCA PC-5M pigment marker, soft colors, tip 1.8–2.5 mm, waterproof, light-resistant

POSCA PC-5M pigment marker in soft colors features an adaptable medium chisel/round tip with a stroke width of 1.8–2.5 mm. The marker delivers opaque, pigment-based ink that is waterproof and light-resistant once dry, making it suitable for a wide range of materials including paper, cardboard, wood and metal. This version comes as part of a set with soft tonal shades aimed at illustration, lettering, craft projects and long-lasting permanent marking where durable, vivid lines are needed.

Advantages

The marker produces consistent, highly opaque lines in muted, soft colors that retain their tone over time due to light-resistant pigment. The 1.8–2.5 mm chisel/round tip allows both broad strokes and finer lines within the same nib, supporting varied line work without switching tools. The pigment ink is waterproof when dry and adheres well to porous and some non-porous surfaces, providing durable markings for craft or professional applications.

Suitable for

• Illustration and sketching on paper and cardboard
• Hand lettering and sign-making with medium-width strokes
• Craft projects on wood, ceramic, and mixed media
• Permanent marking on metal and coated surfaces
• Touch-ups and details on painted surfaces

When it may not be suitable

The POSCA PC-5M soft color marker is not intended for photographic prints or fabrics where repeated washing is required; while the ink is waterproof once dry, it may not withstand industrial laundering or continuous abrasion. For ultra-fine detail below 1 mm or for calligraphy needing very flexible brush tips, a finer or brush-type marker would be more appropriate.

Key specifications

• Tip type: medium chisel/round hybrid
• Tip width: 1.8–2.5 mm
• Ink type: opaque pigment ink
• Properties: waterproof when dry, light-resistant
• Color range: soft/muted tones (set)
• Compatible surfaces: paper, cardboard, wood, metal, some plastics and coated materials

How to use

Shake the marker with the cap on until the internal mixing ball moves freely to ensure even pigment flow. Press the tip down gently to prime the nib and allow the ink to saturate before first use. Apply with the flat edge of the chisel for broad strokes and rotate or use the corner for narrower lines. Allow the ink to dry fully to achieve waterproof and light-resistant properties. Cap the marker after use to prevent the tip from drying out.

What to consider before purchase

• Intended surface: check compatibility with non-porous substrates or test on a small area
• Required line width: tip produces 1.8–2.5 mm strokes, not ultra-fine lines
• Color selection: soft color set provides muted tones rather than saturated primary hues
• Drying and permanence needs: ink is waterproof when dry and light-resistant, but not suited for heavy fabric washing

Usage recommendations

For optimal results, store markers horizontally and prime each pen before use. When working on non-porous surfaces, allow extra drying time and consider a compatible fixative or varnish if the project requires abrasion resistance. Use the chisel edge for filling shapes and the round/edge for outlines and lettering.