Water-based highlighter pen with double-sided soft and round heads for diary marking and journaling supplies, measuring 148mm in length with 0.5-0.7mm line thickness and a weight of 10.1g per pen, available in multiple colour sets.
Double-Sided Water-Based Highlighter Pen for Diary Marking and Journal Supplies

This double-sided highlighter pen is designed for colour coding, marking, and organising in diaries, journals, and planners. Its dual-tipped functionality provides versatility, while the water-based pigment formula makes it a practical choice for regular paper use. With a precise length of 148mm and a controlled line thickness, it offers a tool suited for both quick highlighting and more detailed annotation tasks.
Features and Construction

The pen's construction centres on its dual-tip design and measurable specifications, providing clear utility for marking tasks.
Material and Build
The pen uses a water-based pigment, a type of ink known for its compatibility with paper surfaces. This formulation can be less prone to bleeding through pages compared to some stronger solvent-based inks, making it suitable for diaries and notebooks. The pen body is constructed to house the two distinct tip types and contains an ink reservoir calibrated for the stated line thickness.
Size and Practical Fit
Each pen has a total length of 148mm, a standard size designed for comfortable handheld use. The line thickness produced is between 0.5mm and 0.7mm, allowing for clear, visible marks without being overly broad. With an individual weight of 10.1g, the pen is lightweight for extended use, and a full box has a total weight of 60.6g.
Uses and Placement

The product's design targets specific organisational and creative applications, from personal planning to light professional note-taking.
Event or Professional Use
In office or educational settings, these pens can be used for colour-coding documents, marking key points in reports, or organising study notes. The dual tips allow users to switch between highlighting large sections of text with the soft head and underlining or making marginal notes with the finer round head, all within one tool.
Everyday Home Use
For personal organisation, the highlighters are suited for marking important dates in planners, colour-coding entries in bullet journals, or annotating books and magazines. The water-based ink is a practical choice for home use on common paper types found in diaries and notebooks.
Benefits and Buying Value

The value of this product lies in its functional combination of features and its straightforward, reusable nature.
Reuse and Low Maintenance
As a refillable writing instrument, the pen is designed for reuse until the ink is depleted. Maintenance is minimal, primarily involving keeping the caps securely fastened when not in use to prevent the tips from drying out, which helps prolong the pen's usable life.
Why Choose This Product
This highlighter offers a specific combination of a double-sided tip design, water-based ink, and defined physical dimensions. It provides a two-in-one tool that eliminates the need to switch between a highlighter and a fineliner for some tasks. The available colour set options, including a 15-colour pack, allow for a versatile palette for organisation systems.
