Coral Sea Keycap Five-Sided Keyboard PBT OEM Height 110 Keys 6.25U Space Sublimation Process Mechanical Keyboard Keycaps Set for Custom Builds Styles A B C D
Coral Sea Five-Sided Sublimation PBT Keycaps 110 Keys Mechanical Keyboard Set

This Coral Sea keycap set delivers a full complement of 110 keys in OEM profile height, purpose-built for mechanical keyboard enthusiasts looking to refresh their board's appearance and feel. Crafted from PBT material, each keycap employs a five-sided sublimation process that imbues the legends into the plastic on the top and all four sides, offering long-lasting clarity that resists fading even with extended use. With a 6.25U space bar included and compatibility with most standard switch layouts, this set simplifies the customisation process without requiring additional tools or adapters. The set is offered in four distinct style options (A, B, C, D), allowing you to select a colour scheme that matches your desktop aesthetic.
Features and Construction

The Coral Sea keycaps are built around a combination of material quality, advanced printing technology, and a classic profile that suits a wide range of typing preferences. Each element of the construction has been chosen to provide a reliable, consistent experience during daily use.
Material and Build
PBT is widely regarded in the keyboard community for its resistance to the glossy shine that develops on ABS keycaps over time. This set uses PBT as the base material, providing a textured, matte finish that maintains its grip and appearance even after many hours of typing or gaming. The five-sided sublimation process ensures that the legends are not printed on the surface but dyed into the plastic, making them highly resistant to wear from finger oils and regular contact.
Size and Practical Fit
With 110 keys in total, this set covers full-sized, tenkeyless, and many compact layouts with standard bottom rows. The included 6.25U space bar is the most common size for full-sized and TKL boards, ensuring straightforward installation. The OEM profile height provides a gentle, stepped slope from the top row to the bottom row, replicating the typing angle found on many factory keyboards and reducing the need for wrist adjustment.
Uses and Placement

These keycaps are designed for anyone who owns a mechanical keyboard with standard MX-style switches, from office workers to competitive gamers. The material and sublimation process make them suitable for daily use in various environments.
Event or Professional Use
In an office or shared workspace, the durable PBT surface resists the buildup of oils and fingerprints, keeping the keycaps looking cleaner for longer. The clear, permanent legends are especially useful for environments where keyboards are used by multiple people or for extended shifts, as they will not rub off even with heavy typing.
Everyday Home Use
For home users, the range of style options means you can match your keycaps to your personal taste, whether you prefer a neutral palette or something more colourful. The OEM height is comfortable for both fast typists and casual users, and the 110-key count ensures that virtually every key on your board is replaced in one cohesive set.
Benefits and Buying Value

Investing in a PBT keycap set like this Coral Sea offering provides practical advantages over stock ABS keycaps, particularly in terms of longevity and visual consistency.
Reuse and Low Maintenance
Because PBT does not develop shine as quickly as ABS, these keycaps will keep their original matte texture much longer, reducing the need for replacement. Cleaning is straightforward: simply remove the keycaps with a puller and wipe them with a dry or slightly damp cloth. The sublimated legends will not chip, peel, or fade, meaning the set can be reused across multiple keyboard builds if cared for properly.
Why Choose This Product
This set combines a popular profile, a durable material, and a printing process that delivers permanent legends at a price that suits both newcomers and experienced builders. The inclusion of four style options gives you the freedom to personalise without paying extra. With 110 keys and a standard 6.25U space bar, you can rely on it fitting most mainstream mechanical keyboards straight out of the box.
