posca Paint Markers Set of 24 — Fine Reversible Tip Water-Based Acrylic Pens, Opaque Coverage

posca PC-3M paint markers are water-based acrylic pens with a fine reversible 0.9–1.3mm tip that delivers opaque, blendable colour on more than 50 surfaces.

These 24-pack paint markers from posca are made in Japan and built for artists, makers and decorators who need a dependable, non-toxic pigment for indoor and outdoor projects. The PC-3M fine bullet tip produces crisp lines and fills small areas while the reversible nib extends life and lets you vary stroke width. The ink is permanent on porous material yet removable from many smooth surfaces, and because it’s water-based it blends, layers and thins for mixed-media techniques.

How do these pens perform on different materials?

posca markers were formulated to adhere to a wide range of surfaces — from paper and canvas to glass, metal and fabric. On porous substrates like wood and paper the pigment becomes permanent; on non-porous items such as glass or glazed ceramic you can often remove or wipe the ink before it fully cures. The opaque pigments cover dark surfaces cleanly, so you get bright, visible marks with minimal layering.

• Works permanently on canvas, wood, paper and unglazed ceramic
• Often erasable or removable on glass, glazed ceramics and metal if wiped before drying
• Opaque coverage for painting over dark backgrounds
• Mixes and layers for blended or shaded effects

What can the fine reversible tip do for my projects?

The PC-3M’s 0.9–1.3mm bullet tip produces precise lines but can be reversed to extend use and adjust stroke thickness. That versatility is handy for lettering, detailed illustrations, sketching and filling small shapes without switching tools. Reversing the nib preserves consistency and gives a small area a broader mark when needed.

• Delivers clean outlines and graphic details with a fine stroke
• Reversible nib increases durability and offers slight width variation
• Suitable for calligraphy-style lettering and intricate illustration work
• Comfortable for extended drawing sessions and repeated use

Are these markers safe and easy to modify for special effects?

Yes — posca’s water-based formula is non-toxic and ACMI-certified, making these markers safe for shared studios, classrooms and family projects. Because the ink mixes with water, you can dilute strokes or blend adjacent colours with a damp brush or sponge for watercolour-like transitions. The paint also layers well once dry, so add highlights, shadows or texture without pigment lifting below.

• ACMI-approved non-toxic water-based pigments
• Blend colours with water or mix directly on surfaces for gradients
• Layerable once dry for depth and detailing
• Good for classroom and home use thanks to safety profile

Who is this set best for? The 24-colour posca PC-3M kit suits a wide range of users: professional illustrators who need reliable opaque colour, crafters decorating home projects, street artists doing small-scale work, and gift-givers shopping for creative families. If you want a portable, refill-free marker set that handles detailed line work and small fills across many materials, this collection gives lasting colour, mixing ability and tip longevity in one compact package.