OHTO PG-M05NP Ceramic Roller Gel Refill (0.5mm Black) in retail packaging showing G2 compatibility and needle point tip.
Unpackaged OHTO PG-M05NP Ceramic Gel Refill (0.5mm Black) showing standard Parker-style G2 metal barrel and needle point.

OHTO G2 Ceramic Roller Gel Refill - Black 0.5 mm

Regular price$7.00
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Shipping calculated at checkout.

  • G2 Size Compatibility: Designed for pens that accept G2-size refills.
  • SiC Ceramic Ball: Diamond-hard ceramic ball resists corrosion, friction, and deformation.
  • Precision Needle Point: Dual-structured tip supports smooth writing, even at low writing angles.
  • Fast-Drying Gel Ink: High-speed absorption helps minimise smudging.
  • Sealed Metal Barrel: Nickel-silver construction helps preserve ink, with a shelf life of up to 3 years when sealed with wax.

In Stock & Ready
Every tool is personally dispatched from our hubs within 48 hours (2 business days).

Gift wrap available: add "Make it a gift" in your cart for USD 12 per order. Gift-wrapped orders may take 1 extra business day to dispatch.

Standard Tracking (Registered Airmail)

  • United States: USD 14.99 | FREE over USD 150
    [✔ Duties & Taxes: Prepaid by Us]
  • Rest of the World: USD 8.99 | FREE over USD 99
  • Fully tracked to your doorstep via national post or local courier.

Expedited Priority (FedEx/DHL)

  • United States: USD 39.99 (3–5 Business Days)
    [⚠ ~$30 Carrier Fee: Billed to Recipient*]
  • Rest of the World: USD 29.99
  • The fastest global route via premium express couriers.

Our Logistics Commitment
Orders are handled at our precision fulfillment centers in Hong Kong or Taiwan. For our US community, we absorb import tariffs on Standard Shipping to keep rates fair.

*Note: US Expedited couriers invoice recipients directly for individual customs clearance and administrative fees (typically ~USD 30).

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About the OHTO G2 Ceramic Roller Gel Refill

The OHTO G2 Ceramic Roller Gel Refill (PG-M05NP) is a premium Japanese-made refill designed to bring smooth, precise gel writing to G2-compatible pens. Engineered with OHTO’s signature Silicon Carbide (SiC) ceramic ball inside a needle-point housing, it combines the fluid writing experience of water-based gel ink with a G2-compatible refill profile.

At the core of this refill is a diamond-hard ceramic ball that resists friction, corrosion, and deformation. Microscopic surface craters on the ball act as continuous ink reservoirs, maintaining consistent, rich black lines—even during rapid note-taking or low-angle writing.

Why Choose the OHTO Ceramic Refill

  • Fast-Drying: Advanced gel ink absorbs into paper fibers at high speed, minimizing smudges and keeping notes crisp.
  • Low-Angle Writing: The dual-structured needle point is engineered so the collar will not catch or drag on the paper at shallow hand angles.
  • Built to Last: The nickel-silver barrel helps prevent ink evaporation. OHTO reports an approximate writing distance of 700 meters and a shelf life of up to 3 years when the tip is sealed with wax.
Specifications ⌄
  • Brand: OHTO
  • Model: PG-M05NP
  • Refill Format: G2 Size Compatible
  • Tip Size: 0.5 mm
  • Tip Shape: Needle Point
  • Ink Type: Water-based Gel
  • Ink Color: Black
  • Dimensions: 98.1 mm × 5.8 mm
  • Origin: Japan
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