posca broad-tip paint markers 8mm chisel – Assorted 8-Pack, water-based opaque coverage

POSCA PC-8K are water-based, broad-tip paint markers that deliver opaque, blendable colour across paper, glass, wood, metal, textiles and more.

These PC-8K markers from POSCA come as an eight-colour assortment with an 8mm broad chisel tip designed to fill large areas, create bold lettering, or add graphic accents. The water-based, alcohol-free pigment produces fast-drying, lightfast colour that layers well on porous surfaces and wipes clean from most non-porous substrates. Each marker tip can be rinsed, letting you blend and maintain tip performance while keeping creative options open for both indoor and outdoor projects.

How will these markers perform on different surfaces?

POSCA markers are formulated to adhere to many substrates: they lay down opaque, even coverage on porous materials and remain removable or erasable on many non-porous surfaces. Drying is quick, and once cured the pigment is permanent on porous supports.

• Porous surfaces (paper, wood, fabric): permanent and washable-resistant after drying.
• Non-porous surfaces (glass, metal, plastic): erasable with cleaning if not heat-fixed.
• Ceramics and porcelain: sticks well; bake fixation may increase durability.
• Mixed-media: layers without cracking when applied in thin coats.

What kind of lines and effects can the 8mm broad tip create?

The broad chisel tip is versatile: use the wide edge for flat fills, the narrow edge for thick-to-thin strokes, or the tip point for bold lettering and graphic calligraphy. The opaque pigment also supports layering and simple blending when the ink is still wet.

• Flat filling: covers large areas quickly with even colour.
• Calligraphy and signage: chisel edge produces clean, expressive strokes.
• Layering: apply additional coats after drying for richer saturation.
• Blending: rinseable tips allow colour mixing and soft gradients.

Are POSCA PC-8K markers safe and easy to use?

POSCA markers use a non-toxic, water-based formula free of alcohol solvents, making them user-friendly for hobbyists and professionals. The tips are washable and maintainable, and the markers are suitable for classroom, studio, and exterior decoration when used appropriately.

• Non-toxic, water-based pigment—no alcohol solvents.
• Tips can be rinsed to prevent clogging and enable blending.
• Quick-drying for fast project turnaround and layering.
• Compact, portable markers suited for on-the-go creativity.

Who is this for? Artists, crafters, sign-makers, educators and DIY decorators who want a reliable, opaque broad-tip paint marker will appreciate the POSCA PC-8K. Whether you're filling large areas, creating bold lettering, embellishing homewares, or working on mixed-media pieces, this 8-pack supplies enduring pigment, tip durability, and versatile application across dozens of surfaces.