PBT Wangjiang Plum Keycap Set: 109-Key OEM Height Compatibility for Mechanical Keyboards

Updating the look of your mechanical keyboard is straightforward with this comprehensive 109-key PBT keycap set. Featuring the distinctive Wangjiang Plum blossom theme applied through a detailed five-sided sublimation process, these keycaps offer a complete visual refresh for a wide range of popular keyboard models. The set's full 109-key count ensures you have coverage for 60% compact layouts, 87-key tenkeyless boards, and standard 104-key or 108-key full-size keyboards. Manufactured from PBT plastic and maintaining the common OEM height profile, this set focuses on broad compatibility and a durable, textured finish without altering your keyboard's fundamental typing feel.

Features and Construction

This keycap set combines a specific aesthetic theme with practical manufacturing choices to serve as a direct replacement for stock keycaps on many mechanical keyboards.

Material and Build

The keycaps are made from PBT (Polybutylene Terephthalate), a plastic known for its inherent textured grain and higher resistance to the glossy shine that can develop on ABS plastic keycaps from prolonged use. The intricate Wangjiang Plum blossom design is not simply pad-printed on the top surface; it is applied using a five-sided sublimation process. This technique infuses the dye into the plastic material on the top and four sides of the keycap, making the design more resistant to wear from fingertip contact compared to surface-only printing methods.

Size and Practical Fit

The keycaps use the OEM height profile, which is the standard height used by many mainstream keyboard manufacturers. This ensures the keyboard's overall typing angle and key travel feel remain consistent after installation. The set includes 109 individual keycaps, a number chosen to provide all necessary keys for compact 60% layouts (like the Anne Pro or GH60), 87-key tenkeyless layouts (such as Filco or IKBC 87-key models), and full 104-key or 108-key layouts (including DURGOD K310/320 or Cherry MX6.0). The stems are designed for the ubiquitous Cherry MX-style cross-shaped switch, covering a vast majority of mechanical keyboards on the market.

Uses and Placement

Whether for personalising a daily driver or refurbishing a second-hand board, this keycap set serves a clear functional and aesthetic purpose.

Event or Professional Use

For users in environments where keyboard sharing is common or for public-facing workstations, a distinctive keycap set like this can make a keyboard instantly identifiable, reducing mix-ups. The PBT material's texture can also provide a more positive tactile reference for touch-typists, which can be beneficial in fast-paced professional settings. The full layout support means it can be used on everything from a programmer's compact 60% board to an office administrator's full-size keyboard.

Everyday Home Use

At home, this set allows for a complete visual customisation of your mechanical keyboard. Replacing worn or shiny stock keycaps refreshes the typing experience. The Wangjiang Plum theme offers a consistent, decorative look across the entire keyboard. The included keycap count means that regardless of whether you use a space-saving 60% board on a cluttered desk or a numpad-equipped full-size board for data entry, this single set has the keys needed for a full replacement, eliminating the need to mix and match from different sets.

Benefits and Buying Value

The value of this product lies in its specific combination of theme, material, and broad utility across many keyboard models.

Reuse and Low Maintenance

PBT keycaps are valued for their longevity and resistance to developing a greasy shine. Should you wish to change keyboards in the future, these keycaps can be easily removed with a keycap puller and transferred to any other compatible mechanical keyboard, provided the new board has a supported layout (60%, 87-key, or 104-key). This reusability extends the product's life beyond a single keyboard. Maintenance is minimal; keycaps can be removed for cleaning with mild soap and water if necessary.

Why Choose This Product

This keycap set is positioned for users who seek a specific, fully-realised aesthetic theme (Wangjiang Plum) combined with the practical benefits of PBT material. Its primary advantage is the confirmed, wide-ranging compatibility list—spanning from popular budget models like the RK61 to enthusiast brands like Filco—coupled with the complete 109-key count for full-board coverage. It solves the problem of finding a visually cohesive, single set that fits a variety of keyboard sizes without requiring supplementary keycaps.