POSCA Pigment Marker PC-5BR Brush in Light Blue, Semi-Flexible Foam Tip, Line 1.0–4 mm, Single Piece

POSCA Pigment Marker PC-5BR Brush in Light Blue is a water-based pigment marker with a semi-flexible foam brush tip that produces variable strokes from 1.0 to 4 mm. The opaque ink delivers solid coverage on paper, cardboard, wood and primed surfaces, allowing both precise lines and expressive brush effects. Its brush-style tip responds to pressure and angle, making the marker suitable for illustration, hand-lettering, small-scale painting and mixed-media craft projects.

Advantages

The semi-flexible foam tip combines the control of a fine marker with the versatility of a brush, enabling smooth transitions between thin and broader strokes. Water-based, pigment-rich ink provides good opacity and color consistency while drying to a matte finish that layers well over many surfaces. The marker is single-handed and ready to use after priming, offering dependable flow for continuous creative work without solvent odor.

Suitable for

• Illustration and sketching on paper and sketchbooks
• Hand-lettering, calligraphy and signwriting details
• Craft projects on cardboard, wood and primed materials
• Mixed-media artworks requiring opaque, layerable pigment

When it may not be suitable

This marker is not intended for industrial marking, ultra-fine technical drafting beyond its 1.0 mm minimum line, or continuous exterior exposure where waterproof permanence is required without additional sealing. While the pigment ink offers good coverage, results on unprimed or highly textured surfaces may be uneven and could require surface preparation or multiple passes.

Key specifications

• Tip type: semi-flexible foam brush tip
• Color: light blue
• Line width: variable, approximately 1.0–4 mm depending on pressure and angle
• Ink type: water-based opaque pigment ink
• Suitable surfaces: paper, cardboard, wood, primed surfaces

How to use

Before first use, shake the marker with the cap on and press the tip gently on scrap paper to prime the ink until it flows evenly. Adjust pressure and angle to achieve the desired line width from fine to broad strokes. Work in consistent, controlled movements for lettering or quick, expressive strokes for illustration. Allow paint to dry between layers when building opacity or adding details, and use a compatible sealer if you require additional surface protection or water resistance.

What to consider before purchase

• Desired line range: 1.0–4 mm depending on stroke technique
• Surface preparation: priming or smoothing rough textures improves coverage
• Archival needs: consider sealing for outdoor use or permanent protection

Usage recommendations

For best results, practice pressure control on scrap material to learn the tip’s responsiveness, keep the cap closed when not in use to prevent drying, and pair the light blue PC-5BR with darker contrasting colors for layered illustrations or lettering work.