Fabrikada Toptan Satış süslü özelleştirilmiş kırtasiye Greenwill popüler Erasable Cartoon Gel Kalem (FG-927-928)

• Material: Plastic
• Ink Type: Gel-Ink
• Color: Color
• Point Type: Bullet Type
• Disposable: Non-Disposable
• Erasable: Erasable
• Hayır. Modeli.: FG-927-928
• Usage: Office & School Pen
• Logo Printing: With Logo Printing
• i̇şlev: silme ve yeniden yazma, sürtünmeli mürekkep
• renkler: siyah, mavi, kırmızı, yeşil, pembe, mor
• özellik: daha uzun yazma uzunluğu
• tutma yeri: ergonomik yumuşak tutuş tasarımı
• yazdırma: logo baskısı ve film baskısı
• Taşıma Paketi: Color Box, Display
• Ticari Marka: greenwill
• Menşei: China
• Üretim Kapasitesi: 5000000PCS/Year

Ürün Açıklaması

Product Description

stick erasable gel pen with fancy design, cute cartoon stylish pen, friction function, school and office use,  writing smooth, 0.5/0.7mm tip,

Detailed Photos

Certifications

Company Profile

Our Advantages

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