Pentel N50 Bullet Tip Permanent Markers 4-Pack

Industrial-Grade Permanent Marking in a Rugged Aluminum Barrel

Known worldwide as the benchmark for heavy-duty marking, the Pentel N50 Permanent Marker is engineered for demanding industrial, warehouse, and outdoor environments. Encased in a robust crush-resistant aluminum barrel, the N50 features a tough bonded fiber bullet tip and specialized solvent-based permanent ink that writes where other markers fail—including wet, dusty, rusty, and oily surfaces.

Key Features

• Crush-Proof Aluminum Barrel: Solid metal casing withstands drops, impacts, and heavy industrial shop use without cracking.
• Resilient Bonded Fiber Tip: Heavy-duty 4.3mm acrylic nib maintains its sharp shape under heavy pressure, delivering consistent ~2.0mm lines.
• Industrial Solvent Formulation: Specialized heavy-duty ink cuts through grease, oil, dust, and moisture for instant, indelible adhesion.
• Weatherproof & Fade-Proof: Highly lightfast and waterproof ink resists weathering, abrasion, and temperature extremes.
• Multi-Material Versatility: Writes permanently on steel, rubber tires, timber, wet concrete, glass, plastic, and corrugated cartons.

Specifications

• Brand: Pentel
• Model: N50
• Barrel Material: Extruded Aluminum
• Tip Type: Bonded Acrylic Fiber Bullet Nib (4.3mm)
• Line Width: Approx. 2.0mm
• Ink Type: Heavy-Duty Solvent-Based Permanent Ink
• Pack Size: 4 Markers per pack
• Origin: Japan

Frequently Asked Questions

Can the Pentel N50 write on damp or oily metal?
Yes, the N50's industrial solvent-based ink is specially formulated to penetrate surface oils and moisture, bonding permanently where water- or alcohol-based markers slip.

Does the fiber tip crush or fray over time?
No, Pentel's bonded fiber construction is engineered to retain its bullet profile even when used on rough lumber, textured steel, and abrasive stone.

Is the marker refillable?
While traditionally refillable in industrial settings, these sealed 4-packs are ready-to-use with high-capacity internal reservoirs for extended service life.

What is your customer support and order policy?
We do not provide pre-sale inquiries. All customer inquiries are handled promptly post-order. If you need assistance after placing your order, please contact our support team at szjyf@outlook.com. We permit full refunds prior to shipment confirmation.