Posca Markers

Posca markers are one of the most trusted names in the world of paint markers. Popular among graffiti writers, fine artists, illustrators, designers, and even teachers, Posca paint markers are known for their bright, vibrant colors and ability to cover almost any surface. With an extensive range of tip sizes, colors, and finishes, the Posca range offers something for everyone, from small-format creations to large-scale murals.

Originally launched in Japan in 1983, Posca markers are produced by the Mitsubishi Pencil Company, a respected manufacturer with roots dating back to 1887. Known for their dedication to precision and durability, Mitsubishi brings a legacy of Japanese quality and craftsmanship to every Posca product. Over the years, Posca markers have become an essential tool in the graffiti and street art community, widely used for everything from blackbook sketches to full wall productions.

What Makes Posca Markers Special?

These water-based acrylic paint markers are non-toxic, odorless, acid-free, and incredibly versatile. They offer strong, opaque coverage on surfaces like paper, cardboard, wood, metal, plastic, glass, fabric, and even stone. Unlike traditional markers, Poscas don’t rely on alcohol-based inks. Instead, their water-based acrylic paint is easy to clean when wet, yet becomes permanent once dry on most materials. Their ability to create flat colours and vibrant finishes makes them a favorite across different creative industries. Poscas are considered the latest addition to many professional toolkits because they adapt easily to many materials and deliver refined lines with vibrant color.

Huge Range of Tip Sizes and Shapes

Posca markers come in a wide range of tip sizes, from the very fine tip PC-1MR to the broad chisel tip PC-17K. Each tip is precise and calibrated to provide clean, controlled application. Whether you're outlining, tracing curves, doing calligraphy, or covering large areas, there's a tip for your needs:

• — Posca PC-1M: Very fine tip, great for refined lines, drawing, small format creations, and detailed illustrations.




• — Posca PC-3M: Fine bullet tip ideal for controlled linework, precise applications, and colouring.




• — Posca PC-5M: The most popular option with a universal bullet tip. Excellent for outlines, drawing, and mid-sized fills.




• — Posca PC-8K: Broad chisel tip for expressive strokes, calligraphy, and covering medium to large areas.




• — Posca PC-17K: Rectangular XXL tip perfect for bold lettering, backgrounds, handstyles, and covering large areas quickly.

Each marker is built with a specially designed diffuser that maintains consistent paint flow across different angles and surfaces. The bullet tips are durable, and many tips can be reversed or replaced to extend the marker’s life.

Wide Color Choice and Selection

Posca paint markers come in a huge selection of different colors, offering everything from bold primaries to subtle pastels, ensuring there's a perfect hue for any project. Available in a variety of sets, including all-black and all-white options, these markers provide artists with the flexibility to create striking contrasts or subtle, monochromatic designs. Whether you're working with a classic black-and-white set for high-contrast art or choosing a full range of colors, Posca’s sets offer convenience and organization, making it easy to select the perfect shade for any task.

Water-Based and Safe for All Ages

All Posca markers are non-toxic and acid-free, making them safe for children, classrooms, and indoor spaces. The paint contains no harmful solvents and is certified safe under ACMI standards. Whether you’re working with kids or using them daily, Poscas are safe, odorless, and easy to use.

Durable, Fade-Resistant, and Permanent

Despite being water-based, Posca markers are engineered to be permanent and long-lasting. Once the paint dries, it becomes water-resistant and fade-proof. Artists appreciate how Poscas maintain vibrant, flat colours over time, even fluorescent shades like fluorescent pink and metallic colors like gold, bronze, or violet. The high-opacity formula ensures your work pops regardless of the surface or background color underneath. These markers are ideal for both expressive and refined work, including detailed calligraphy or creating bold backgrounds.

Where You Can Use Posca Markers

• — Graffiti and Street Art: Artists use Posca markers for tagging, character fills, and adding details to street pieces. Their quick-drying paint performs well on metal, plastic, glass, and wood.




• — Fine Art and Illustration: Poscas are excellent for layering, blending when wet, and outlining. Many illustrators use them alongside watercolor or acrylic painting for mixed-media projects.




• — DIY and Customization Projects: Customize sneakers, jackets, skateboards, phone cases, or home decor. Poscas bond well to most non-porous surfaces.




• — Calligraphy and Lettering: Thanks to their versatile bullet tip and broad chisel tip options, Posca markers are widely used for hand lettering, sign-making, and bold calligraphy.




• — Classrooms and Teaching: Odorless, non-toxic, and easy to clean—Posca markers are ideal for younger creators and classroom instruction.

Tips for Using Posca Paint Markers

1. 1 — Shake Well: Always shake your Posca before use to mix the pigment and water-based formula evenly. Just like spray paint cans, these markers will always perform better the more you shake them, as it ensures the paint is properly mixed inside.




2. 2 — Prime the Tip: Press the marker tip down on a test surface to start the paint flow. For first-time use or after long breaks, this ensures proper saturation. Dont push down too many times or you might flood the nib and make a mess.




3. 3 — Test First: On new surfaces like plastic, paper, or glass, test for adhesion and dry time. Some materials may require a primer or more than one coat.




4. 4 — Store Horizontally: Keep your Posca markers flat to maintain even paint flow. Make sure the cap is also tightly closed, as exposure to air will harden the nib.

FAQs

Are Posca Markers Non-Toxic?

Yes, Posca markers are non-toxic, odorless, and water-based. Certified by ACMI for safe use in all environments.

Can Poscas Be Used on Skin?

While not officially designed for cosmetic use, the paint washes off easily with soap and water, unlike oil-based or ink markers that are a pain to remove. Avoid extended skin contact.

What Paint Do They Use?

Posca markers use water-based acrylic paint. It’s fast-drying, opaque, has virtually no odor, and is easily blended when wet.

Do Poscas Work on Glass or Plastic?

Yes, they work well on glass, plastic, and metal. Let them dry fully for best adhesion.

How Do I Prime a New Marker?

Shake thoroughly, then press the tip on a surface until paint flows. Use light pressure to avoid flooding. Once you see paint coming down, stop and wait till it fully soaks the nib.

Are They Permanent?

Yes, once dry, Posca markers are permanent on most surfaces, including paper, cardboard, fabric, wood, and metal.

What Tip Size Should I Use?

For precision work, choose PC-1MR or PC-3M. For general drawing or coloring, go with PC-5M. For expressive art or large surfaces, PC-8K or PC-17K is ideal.

Can I Use Them on Cardboard or Paper?

Absolutely. Posca markers perform well on paper, cardboard, and similar porous materials.

Do They Work Well for Expressive Art?

Yes. With vibrant colors, multiple tip sizes, and fade-resistant paint, Posca markers are perfect for expressive and precise creation alike.