Rollerball pen 0,5mm black,blue,red (recycled plastic)

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Rollerball pen 0,5mm black,blue,red (recycled plastic)

Technical Parameter

Details

Nib Specification

0.5mm, clearly defining the thickness of the writing line

Ink Color

Black, specifying the exact ink shade

Ink Type

Water-based, oil-based, or gel ink, etc. Different ink types vary in smoothness, quick-drying performance, and water resistance

Ink Flow Smoothness

Whether the ink output is uniform and smooth during writing, without ink breakage or ink accumulation

Pen Body Material

Plastic (such as common ABS plastic), metal (aluminum alloy, etc.) or other materials, which affect the weight and texture of the pen

Pen Cap Sealing

The blocking effect of the pen cap on ink volatilization after being closed. Good sealing can extend the service life of the ink

Refill Capacity

Approximate number of words that can be written or the volume of ink in milliliters, reflecting the usage duration of the refill

Lightfastness

Whether the written words remain durable and do not fade easily under light exposure

Grip Design

Whether the pen body has special anti-slip and ergonomic designs to enhance writing comfort