Mechanical keyboard key caps for custom builds, sublimation printed five-sided PBT plastic in watermelon design with mushroom shape, compatible with 98, 75, 87 and 108 key layout keyboards to personalise your setup.
Watermelon Themed Key Caps with Five-Sided Sublimation for Mechanical Keyboards

Personalising a mechanical keyboard often starts with the key caps, and this 138-piece set offers a vibrant, themed option. The caps feature a detailed watermelon design applied using a five-sided sublimation printing technique, ensuring the pattern wraps fully around each mushroom-shaped key. Made from PBT plastic, they are designed to fit a variety of popular keyboard layouts, including 98, 75, 87, and 108 key configurations. This allows for a complete keyboard transformation, whether for gaming, work, or a distinctive desktop aesthetic.
Features and Construction

This key cap set is built around specific design and compatibility features that cater to keyboard enthusiasts looking for a full, themed replacement set.
Material and Build
The key caps are constructed from PBT (Polybutylene Terephthalate) plastic. This material is recognised for its durability and resistance to the glossy wear, or 'shine', that can develop on other plastics with frequent use. The mushroom-shaped profile of each cap is designed to provide a familiar and comfortable typing feel. The defining visual element is the watermelon theme, which is not a simple sticker or paint but is infused into the plastic via a five-sided sublimation printing process. This method bonds the coloured design to the material, offering coverage on the top and all four sides of the key cap for a consistent appearance.
Size and Practical Fit
The set comprises 138 individual key caps, providing a full complement for replacing every key on a compatible keyboard. Practicality is central to its design, with confirmed compatibility for mechanical keyboards using 98-key, 75-key, 87-key, and 108-key layouts. This covers many standard tenkeyless (TKL), full-size, and compact layouts available on the market. Before purchase, users should verify their specific keyboard model falls into one of these layout categories to ensure a correct fit.
Uses and Placement

These key caps serve a clear purpose for keyboard owners seeking a custom look without modifying the underlying switch mechanism of their device.
Event or Professional Use
For streamers, content creators, or professionals in a creative field, a visually distinctive keyboard can be part of a branded setup. The bold watermelon theme can serve as a focal point on camera or simply express personal style in a shared workspace. The full-set replacement ensures a cohesive look across the entire keyboard, which is often important for a professional presentation.
Everyday Home Use
For daily typing, whether for work, gaming, or communication, the key caps offer a way to refresh an existing mechanical keyboard. The PBT material aims to maintain its textured feel and the vibrancy of the sublimation print over time. The mushroom profile is a common and ergonomic shape designed for prolonged use, making these caps suitable for an everyday driver keyboard in a home office or gaming station.
Benefits and Buying Value

The value of this product lies in its complete set offering, themed design application, and material choice for a custom keyboard build.
Reuse and Low Maintenance
As a full 138-piece set, it allows for the complete transformation of a compatible keyboard. The PBT construction suggests a focus on longevity, with the material's properties aimed at resisting the shine that develops from skin oils. Maintenance is straightforward; the caps can be carefully removed for cleaning with a soft, dry cloth to preserve the sublimated design, avoiding abrasive cleaners or soaking.
Why Choose This Product
This key cap set is positioned for users who want a fully themed keyboard without purchasing individual artisan caps. The five-sided sublimation process differentiates it from cheaper pad-printed or laser-etched caps, as it provides colour on all visible sides for a more finished look. The confirmed compatibility with multiple common layouts (98, 75, 87, 108 keys) adds practical value, ensuring the set can be used with a wide range of existing mechanical keyboards as a direct replacement.



