100 colour gel pen set with watercolour and highlighter tips for art, office and stationery, 15cm plastic barrel pens in assorted colours with 0.5mm and 1mm tip sizes.
100 Colour Gel Pen Set with Watercolour and Highlighter Tips for Art and Office Use

This 100-piece gel pen set offers a substantial collection of colours for a wide spectrum of creative and practical tasks. Designed for applications ranging from detailed artwork and colouring to office highlighting and promotional stationery, the set provides a versatile toolkit in a single pack. The inclusion of two distinct nib sizes, 0.5mm and 1mm, allows users to switch between fine lines for precision and broader strokes for filling or emphasis, catering to different project requirements without needing multiple specialised products. With each pen built in a standard 15cm plastic barrel, the set is geared towards everyday usability and bulk provision for settings where a variety of colours is needed.
Features and Construction

The set is defined by its quantifiable specifications and construction, focusing on the practical aspects of use and handling. Every element is derived from the provided source information to ensure accuracy.
Material and Build
Each pen in the 100-piece set features a barrel made from plastic. This material choice results in a lightweight pen that is resistant to cracking under normal handling, making it suitable for distribution in office, educational, or promotional environments. The construction is focused on housing the gel ink mechanism reliably, with the plastic shell forming the primary structure users interact with during writing or drawing.
Size and Practical Fit
The pens have a consistent length of 15cm and a diameter of 0.8cm. This size aligns with common standard pen dimensions, making them comfortable to hold for extended periods and easy to store in pencil cases, desk organisers, or bulk packaging. The 0.8cm barrel diameter provides a standard grip section, accommodating most hand sizes without specialised ergonomic shaping, which supports its role as a general-use stationery item.
Uses and Placement

The product’s applications are directly tied to its stated attributes of office, stationery, and promotional use, supported by the volume and variety inherent in a 100-piece set.
Event or Professional Use
As a trade attribute marked for promotion, this set is suited for corporate gifting, conference giveaways, or as part of branded merchandise packs. The high unit count and assortment of colours provide perceived value and utility for recipients. In office environments, the set can serve as a shared departmental resource for colour-coding documents, creating charts, or general administrative writing, reducing the need to purchase individual pens for different colours.
Everyday Home Use
For personal stationery, the set offers a broad palette for hobbies such as adult colouring books, journaling, bullet journal decoration, and crafting projects. The mix of 0.5mm and 1mm tips allows one set to cover everything from intricate mandala details to bold headers or underlining. It represents a convenient all-in-one colour solution for students, artists, or hobbyists seeking variety without purchasing multiple smaller packs.
Benefits and Buying Value

The value proposition centres on the concrete advantages of volume, tip variety, and the practical dimensions of the product, avoiding unsupported claims about ink quality or longevity.
Reuse and Low Maintenance
The plastic barrel construction is inherently robust for a disposable stationery item, capable of withstanding typical desk or bag storage. As gel pens, they require no maintenance like sharpening or refilling, functioning until the ink supply is depleted. This makes them a straightforward, low-fuss option for environments where simplicity and reliability are prioritised over complex refill systems.
Why Choose This Product
Choosing this set is a decision based on needing a large quantity of colour pens with built-in versatility. The dual tip sizes within one pack address two common needs—precision and coverage—which might otherwise require separate purchases. The standard 15cm size ensures compatibility with common holders and cases. For buyers seeking a bulk colour solution for mixed groups, office stock, or promotional purposes, the set provides a measurable specification (100 pieces, two tip sizes) that meets a defined, practical requirement.
