UNI-BALL PX364166000 Posca Broad Chisel Tip Marker 4902778364161 PC-17K

( Brand: Uni-ball ), ( Manufacturer Part Number: PX364166000 ), ( Title: Uni-ball Posca Pc-17k Extra Broad Chisel Tip Marker White ), ( Item Width: 28mm ), ( Item Height: 157mm ), ( Color: White ), ( Material: Plastic ), ( Country Of Origin: Japan ), ( Size: 1 Count ), ( Dimensions: 2.8 X 2.8 X 15.7 Cm; 70 G ), ( Nib Type: Marker ), ( Line Size: 2mm And Above ), ( Type: Drawing Media ), ( Batteries: Nein ), ( UPC: 902778364161 )

Review UNI BALL Posca Extra Broad Chisel Tip Marker White

The **Uni-ball Posca PC-17K Broad Chisel Tip Marker** (model number 364166000) is a versatile and high-performance tool designed for artists, designers, and DIY enthusiasts who demand precision, bold impact, and effortless application. Engineered with Uni-ball s signature reliability, this marker combines the broad, chisel-shaped tip (measuring approximately 17mm at its widest point) with a smooth, ink-rich flow that ensures clean, vibrant lines and expansive coverage with minimal effort. The broad tip excels at creating dramatic strokes, filling large areas with ease, or achieving striking gradients and washes, making it ideal for backgrounds, texturing, and bold graphic work. Its flexible yet sturdy tip bends slightly under pressure, allowing for both crisp, defined edges and softer, blended transitions perfect for everything from calligraphy-inspired lettering to abstract splatter effects. The marker s ink is water-based yet highly pigmented, offering rich, opaque colors that resist feathering and smudging once dry, while its refillable design ensures cost-effective use over time. Whether sketching on paper, fabric, wood, or even metal, the Posca PC-17K delivers professional-grade results with a blend of control and spontaneity, making it a staple in both professional studios and creative workshops. Its ergonomic grip and lightweight construction further enhance usability during extended sessions, ensuring comfort without compromising performance.

The Uni-ball Posca PC-17K Broad Chisel Tip Marker (model number 166000) is a popular choice for artists, designers, and hobbyists, but it has distinct advantages and drawbacks depending on use case. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Versatility in Application**

The broad chisel tip (17mm) allows for both fine lines and bold, thick strokes, making it suitable for a wide range of projects. It excels at creating textured effects, shading, and broad washes, which are useful for calligraphy, sign-making, and mixed-media art.

2. **High-Quality Ink**

Posca markers use water-based, archival-quality ink that is resistant to fading over time. This makes them ideal for long-term projects, especially those that require durability, such as outdoor signs or educational materials. The ink is also non-toxic and safe for use on various surfaces, including paper, wood, metal, and plastic (with proper surface preparation).

3. **Durability and Longevity**

The marker s build quality is robust, with a sturdy body and a comfortable grip. The chisel tip is durable and can withstand heavy pressure, reducing the likelihood of tip damage during use. The ink flow is consistent, minimizing clogs even with prolonged use.

4. **Wide Range of Colors**

Posca markers come in a vast array of colors, including metallic, fluorescent, and opaque shades. The PC-17K is part of this extensive collection, offering creative flexibility for artists who want to experiment with vibrant or specialized hues.

5. **Easy to Clean and Maintain**

Unlike permanent markers, Posca markers can be cleaned by wiping the tip with a damp cloth or alcohol if they clog. This makes them more practical for frequent use compared to some permanent markers that require more intensive maintenance.

6. **Compatibility with Multiple Surfaces**

While Posca markers are not universally compatible with all surfaces (e.g., they may not adhere well to glossy or waxy surfaces without priming), they work well on a variety of materials, including paper, cardboard, fabric, and some plastics. This makes them a versatile tool for DIY projects and crafting.

7. **Good for Outdoor and Large-Scale Projects**

The bold tip and durable ink make Posca markers suitable for outdoor use, such as painting on walls, fences, or signs. The ink is also resistant to water and UV light to some extent, though it is not entirely weatherproof without additional sealing.

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1. **Ink Bleeding on Certain Surfaces**

Posca ink is water-based, which means it can bleed or smudge on porous surfaces like unprimed paper or fabric, especially if exposed to moisture. This can be problematic for detailed work or projects requiring crisp lines.

2. **Not Ideal for Fine Detail Work**

While the chisel tip is versatile, it is not designed for ultra-fine details. Artists who require precise line work or intricate illustrations may find it less suitable compared to fine-tip markers or pens.

3. **Limited Reusability**

Once the ink is depleted, the marker cannot be easily refilled. This can be inconvenient for users who prefer refillable markers, as they will need to purchase new ones when the ink runs out.

4. **Ink Drying Out**

Like many markers, Posca ink can dry out over time, especially if the marker is left uncapped for extended periods. This can lead to clogging or uneven ink flow, requiring occasional cleaning or replacement.

5. **Price Point**

Posca markers are generally more expensive than basic permanent or water-based markers. While the quality justifies the cost for many users, budget-conscious individuals may find alternatives that offer similar features at a lower price.

6. **Surface Preparation Required**

For optimal adhesion, some surfaces (e.g., smooth plastics, metals, or glossy materials) may require priming with a bonding agent or light sanding. This adds an extra step to the process and can be inconvenient for quick projects.

7. **Not Fully Waterproof or Weatherproof**

While Posca ink is water-resistant, it is not entirely waterproof. Exposure to heavy rain or prolonged moisture can cause the ink to fade or run. For outdoor projects, additional sealing (e.g., varnish or spray paint) is recommended.

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The Uni-ball Posca PC-17K Broad Chisel Tip Marker is an excellent choice for artists, crafters, and hobbyists who prioritize versatility, durability, and vibrant color options. Its broad chisel tip makes it ideal for bold strokes, textured work, and large-scale projects, while its archival-quality ink ensures longevity. However, it may not be the best fit for users who require fine detail work, ultra-precise lines, or markers that can be easily refilled. Additionally, its water-based nature means it requires careful surface preparation and handling to avoid bleeding or smudging.

For those who work on mixed-media projects, outdoor signs, or creative applications where boldness and texture are valued, the Posca PC-17K is a highly recommended tool. Conversely, users who need fine detail work or cost-effective refillable markers might consider alternatives like fine-tip permanent markers or gel pens.

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- You need a versatile marker for bold strokes, textured effects, or large-scale projects.

- You work on a variety of surfaces (paper, wood, metal, etc.) and require durable, archival-quality ink.

- You prioritize vibrant colors and creative flexibility over fine detail work.

- You are willing to invest in a high-quality marker for long-term use.

- You require ultra-fine detail work or precise line control.

- You prefer refillable markers or budget-friendly options.

- You frequently work on surfaces where ink bleeding or smudging is a concern without proper preparation.

Overall, the Posca PC-17K is a standout marker for its quality and versatility, making it a worthwhile purchase for the right user.

Details:

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part #: px364166000 prices

• $8.95-$47.93

specifications drawingssupply:

• brand: Uni-ball
• mpn: Px364166000
• title: Uni-ball Posca Pc-17k Extra Broad Chisel Tip Marker White
• item width: 28mm
• item height: 157mm
• color: White
• material: Plastic
• country of origin: Japan
• size: 1 Count
• dimensions: 2.8 X 2.8 X 15.7 Cm; 70 G
• nib type: Marker
• line size: 2mm And Above
• type: Drawing Media
• batteries: Nein
• upc: 902778364161

seller drawingssupply:

• city: Oswego, Illinois
• rating: 99.4%
• # reviews: 565304

general drawingssupply:

• condition: New
• Art Supplies > Drawing Lettering Supplies > Other Drawing Supplies

offer drawingssupply:

• options: Ship-to-home
• sold: 0
• started: March 10, 2026
• availability: In Stock
• quantity: 2

returns drawingssupply:

• time: 60 Days
• method: Money back
• policy: Returns Accepted
• paid by: Buyer

shipping drawingssupply:

• type: Fixed
• service: Economy
• transit: 16-26 Days
• class: Economy
• cost: $0.00

payments drawingssupply:

• other
• wallet: Google-pay
• credit card: Diners-club

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