Gel pens watercolour pens 100 colour set with highlighter function for office and stationery use, plastic barrel construction measuring 15cm long with 0.8cm barrel diameter and available in 0.5mm or 1mm tip sizes
100-colour gel pen watercolour set with highlighter function for office and creative use

This comprehensive 100-piece gel pen collection combines watercolour ink technology with practical highlighter functionality, creating a versatile stationery solution for both professional office environments and creative projects. Each pen measures 15cm in length with a 0.8cm barrel diameter, constructed from plastic materials that provide lightweight handling suitable for extended writing sessions. The set addresses the need for consistent colour availability across bulk purchasing requirements while offering dual-purpose functionality that serves both writing and highlighting needs.
Features and Construction

This gel pen set incorporates watercolour ink technology within a practical office stationery format, designed to provide both aesthetic appeal and functional utility. The construction focuses on delivering reliable performance through straightforward material choices and precise dimensions.
Material and Build
The pens feature plastic barrel construction that balances durability with lightweight handling characteristics. This material selection supports extended writing sessions without excessive hand fatigue, while maintaining consistent ink flow through the watercolour gel formulation. The barrel diameter measures 0.8cm, providing a comfortable grip diameter for most hand sizes.
Size and Practical Fit
With a standardized 15cm length, these pens fit comfortably within most pencil cases, desk organisers, and stationery storage solutions. The compact dimensions make them suitable for both desktop use and portable applications, while the 0.8cm barrel diameter offers a balanced grip suitable for detailed colouring work and general writing tasks alike.
Uses and Placement

The dual-functionality design of these gel pens with watercolour effects creates multiple application scenarios across different environments. From professional office settings to creative personal projects, the set provides consistent performance through its combination of aesthetic appeal and practical utility.
Event or Professional Use
In office environments, the 100-colour availability supports colour-coding systems, presentation materials, and organisational tasks requiring distinct visual differentiation. The highlighter functionality adds practical value for document review and study applications, while the watercolour effects can enhance visual materials without requiring specialised art supplies.
Everyday Home Use
For creative projects, journaling, or educational purposes at home, the watercolour gel ink provides artistic effects without the setup requirements of traditional watercolour paints. The comprehensive colour selection supports detailed artwork and colouring projects, while the gel pen format offers cleaner application compared to liquid watercolours.
Benefits and Buying Value

The value proposition of this 100-piece set centres on consistent colour availability, dual-function design, and practical construction choices that support both immediate use and long-term reliability. The product addresses common stationery needs through straightforward engineering rather than overcomplicated features.
Reuse and Low Maintenance
The plastic barrel construction supports extended use through straightforward maintenance requirements, while the gel ink formulation maintains consistent performance throughout the pen's lifespan. Simple storage practices, such as horizontal positioning, help preserve ink flow consistency between uses without demanding specialised care routines.
Why Choose This Product
This set provides a practical balance between aesthetic watercolour effects and office functionality, offering 100 consistent colours in a format that serves both writing and highlighting needs. The available 0.5mm and 1mm tip sizes accommodate different line width preferences, while the standardized dimensions ensure compatibility with common storage solutions.
