KACO TECFLOW Click Retractable 0.5mm Pearl Gray Gel Pen 3-Pack Colorful Journal Note-Taking High-Value

Integrated hole-pattern pen body replacing complex decorations

Circular hole array resembling design whitespace symbols for a transparent, restrained yet recognizable look

Semi-transparent components for a lighter visual effect

Minimalist aesthetic with soothing low-saturation colors for a calm and mature style

KEFILL self-developed refill with upgraded ink and pen tip for enhanced writing experience

Quick-dry ink keeps paper clean and smudge-free

Dual-ball tip technology allows smooth writing at a low angle (~48°), compared to typical single-ball tips requiring ~60°

Suitable for note-taking, exam writing, and other scenarios requiring smooth and fast-drying ink

Retractable push-button mechanism for efficient one-click writing convenience

Compatible with Wencai 110 gel ink refills

Complies with Q/KACO 002311-2025 and GB 21027-2020 standards

Quick-dry ink tested under Shanghai laboratory conditions with a standardized test method involving a 65°-70° pen angle and 70 mm/s stroke speed

The pen embodies simplicity and rational order in design, offering a refined writing experience with a balance of aesthetics and functionality

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