posca PC-5M Water-Based Paint Markers, White 3-Count — Reversible Medium Tip 1.8–2.5mm, Opaque Quick-Dry Coverage

These three white Posca PC-5M markers combine a reversible 1.8–2.5 mm medium bullet tip with a water-based pigment that works on more than 50 surfaces — from paper, wood and canvas to glass, metal and plastic. The ink dries quickly, lays down an even, non-toxic coat of opaque white, and is beloved by artists, crafters and hobbyists who need reliable coverage and clean edges without solvent fumes. Each marker offers consistent flow and control for both filling areas and drawing fine-to-medium lines.

How precise are the PC-5M reversible medium tips for drawing and lettering?

The PC-5M reversible tip gives you two useful widths in one tool: a clean 1.2 mm line for detail and a broader 2.5 mm stroke for fills and bolder marks. The bullet shape keeps edges tight and predictable, making it simple to switch between lettering styles and decorative work without changing pens.

• Reversible tip yields narrow and wide strokes without sacrificing control
• Bullet tip profile for sharp edges and steady hand lettering
• Consistent, opaque white coverage for outlines and highlights

Will these markers work on different materials like glass, wood, and fabric?

Yes — Posca PC-5M water-based pigment adheres well to a broad variety of surfaces. On porous surfaces the ink becomes permanent and water-fast after drying; on many non-porous substrates it can be removed with alcohol or scraping if needed, which is handy for temporary signage or trial designs.

• Permanent on porous surfaces such as paper, wood and canvas
• Visible, opaque white on non-porous surfaces like glass and metal
• Quick-drying formula suitable for indoor and outdoor projects

How do I get the best performance and longevity from these markers?

Shake the marker well before use, depress the tip on scrap until the ink flows, and cap tightly after each session. Store horizontally to keep the reversible tip evenly saturated and avoid prolonged exposure to extreme heat or freezing temperatures.

• Shake thoroughly to mix pigment and activate flow
• Prime tip by pressing down on scrap paper until ink appears
• Cap after use and store horizontally to maintain tip saturation

Can I layer, mix, or use these markers with other media?

Posca white works beautifully as a top layer for highlights and accents over acrylics, inks, and coloured markers. Because the pigment is water-based and quick-drying, you can layer without long wait times; compatibility with other water-based media is high, though solvent-based paints can affect adhesion.

• Great for highlights, accents, and adding contrast over dry paints
• Compatible with most water-based paints and inks
• Avoid direct mixing with strong solvents which may disrupt the pigment film

Who this is for: The Posca PC-5M White reversible medium-tip 3-pack suits artists, illustrators, sign painters, crafters and hobbyists who need reliable opaque white for outlines, corrections, and highlights. It’s ideal for people working across mixed-media projects, DIY decor, photography props, or temporary signage who want a low-odour, quick-drying white marker that performs predictably on many surfaces.