Posca PC-8K Broad Chisel Tip Paint Pen - Black & White

The Posca PC-8K Broad Paint Pen is the heavy-duty artist’s tool of the shaping bay. Proudly Made in Japan, these water-based pigment markers feature a large 8mm chisel tip, making them the industry standard for bold graphics, thick rail bands, and covering large surface areas on surfboard foam or sanded glass finishes.

The PC-8K is designed for maximum impact. Its unique chisel-shaped nib allows for incredible versatility; use the broad flat side for rapid color blocking or the sharp angled edge for defined, architectural strokes and calligraphy. It is a favorite for drawing large-scale logos directly onto shaped foam before lamination or adding high-contrast art to a sanded hot coat. The water-based pigment is highly opaque and lightfast, ensuring your boldest designs remain vibrant even after seasons in the sun.

Because the formula is solvent-free and resin-compatible, these pens are completely safe for use with both polyester and epoxy surfboard construction. For designs applied over a sand finish, we recommend a thin coat of clear acrylic spray to protect the artwork and prevent smudging during use.

Available Options:

• Black: The go-to for deep, solid outlines, block lettering, and high-contrast rail graphics.
• White: A crisp, ultra-opaque white that provides a professional "pop" over dark resin tints.

Key Features:

• 8mm Broad Chisel Tip: Engineered for wide coverage, bold lettering, and thick graphic borders.
• Large-Scale Specialist: The most efficient way to apply broad blocks of color to a surfboard blank.
• Resin Compatible: Water-based pigment that won't "bleed" or react when glassed over with poly or epoxy.
• Made in Japan: Precision valve-action system for a consistent, high-volume ink flow.
• Multi-Surface Adhesion: Works perfectly on raw foam, fiberglass, and even plastic fin boxes.

Pro Tip: When using the PC-8K to cover large areas of foam, work in one direction to ensure the most even coat. If you need a second layer for total opacity, wait for the first pass to dry completely to avoid "pilling" the surface of the foam.