




12 neutral pens
Product Specifications
Dries within 3 seconds to prevent smudging and keep hands clean
Waterproof and resistant to water smearing, ensuring clear and lasting writing
Enhanced wear resistance and durability
Stable and smooth ink flow
Combines smooth writing of full needle tube with pressure resistance of bullet tip
Precision structure with strong sealing to prevent ink leakage
Tungsten carbide ball tip with hardness close to diamond (Tungsten carbide Vickers hardness up to 96 GPa; Diamond up to 98 GPa)
Streamlined design with elegant curvature for comfortable writing
Soft silicone grip sleeve for comfortable hold and smooth writing experience

Book Source Passionate Red 0.5 Black 1 Piece
CNÂ¥6.00
Moderate pen barrel thickness with original shape design
Pen clip with good flexibility for secure portability and anti-loss
Flat bottom design to prevent rolling on desk
Black and Red ink options available
| Item | Detail |
|---|---|
| SA575 | 4 black + 1 red pen |
| SA575-3 | 3 black pens |
| SA575-5 | 5 black pens |
High strength and low damping mechanism for quick and easy pen tip extension
Stable ink output with wear-resistant tip for long-lasting use
New generation neutral gel pen combining smooth writing and durability

[Screaming Mouse Click Pen] 1 pen + 2 refills
CNÂ¥7.20

[Butter Bear] Spring Edition Single Random Piece
CNÂ¥4.20