Fashion School Office Stationery Promotion Customized Refill Eraser Ballpoint Pen Smooth Writing Friction Gel Pen with Ergonomic Grip (KP18003)

• Material: Plastic
• Ink Type: Gel-Ink
• Color: Color
• Type: Stick Pen
• Point Type: Bullet Type
• Disposable: Non-Disposable
• Model NO.: GWKP18003
• Erasable: Erasable
• Usage: Office & School Pen
• Logo Printing: With Logo Printing
• Function: Erase and Rewrite, Friction Ink
• Colors: Black, Blue, Red, Green, Pink, Purple
• Feature: Longer Writing Length
• Grip: with Ergonomic Soft Grip Design
• Printing: Logo Printing and Film Printing
• Transport Package: Color Box, Display
• Trademark: greenwill
• Origin: China
• Production Capacity: 5000000PCS/Year

Product Description

Product Description

stick function erasable gel pen with ergonomic soft grip design, triangle body, school and office use, rubber coating available, ideal for left hand and right hand use, writing smooth, 0.5/0.7mm tip,

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Greenwill quality standard:

1. ink shelf life:

>18 months

Normal quality ink shelf life: 12 months or less

2. ink safety testing standard:

EN71-3/9, SVHC, PAHS

Normal quality ink: EN71-3 or no testing

3. Ink temperature limit

Greenwill ink:

High Temperature limit: 63ºC

Low Temperature limit: -18ºC

Normal quality ink:

High Temperature limit: 50ºC

(the ink color is quite risky to fade in hot weather)

Low Temperature limit: 0ºC

(the erased color is quite risky to appear again in cold weather)

4. Ink grain size:

A: Smaller size reduce the risk to block the pen tip after writing for some time

Tinlong ink: 0.3-0.8μm, 0.6μm in average

Normal quality ink: 1-5μm