Mechanical keyboard PBT sublimation key cap set with 138 pieces for gaming, compatible with Windows platform, featuring boy and girl colour matching design, packaged in bag, box, or can options, offering a three-month warranty.
138-piece PBT sublimation key cap set for mechanical keyboards with boy and girl colour matching

This key cap collection offers a complete customisation solution for mechanical keyboard users, particularly those focused on gaming applications. The 138-piece set provides coverage for standard keyboard layouts while including specialised multi-function keys within the count. Compatible with Windows platforms and backed by a three-month warranty, the set presents a straightforward way to alter keyboard aesthetics without requiring technical expertise. Packaging options include bagged, boxed, or canned formats, allowing users to select based on their storage preferences or gift-giving needs.
Features and Construction

The set comprises 138 individual key caps manufactured using PBT plastic, a material known for its textured feel during typing. Sublimation printing applies the boy and girl colour matching design directly into the plastic, rather than sitting on the surface as a coating.
Material and Build
PBT plastic forms the base material for all 138 key caps, providing the structural foundation for the sublimation printing process. This manufacturing approach integrates the colour design into the plastic itself, which differs from surface printing methods. The construction focuses on creating individual key caps that maintain consistent dimensions of 25mm x 3mm x 10mm across the entire set, ensuring uniform installation on compatible mechanical keyboards.
Size and Practical Fit
Each key cap measures 25mm in length, 3mm in height, and 10mm in width, dimensions designed to fit standard mechanical keyboard switches. The 138-piece count indicates coverage for most keyboard layouts while including additional specialised keys beyond the standard alphanumeric set. This quantity allows for complete keyboard customisation rather than partial coverage, providing users with all necessary components in a single purchase.
Uses and Placement

The set targets mechanical keyboard users looking to personalise their setup, with specific mention of gaming as a primary application scenario. The Windows compatibility ensures functionality with the majority of desktop computing systems, while the multi-function keys included in the 138-piece collection cater to both general and specialised keyboard needs.
Event or Professional Use
For gaming events or professional streaming setups, the boy and girl colour matching design offers visual differentiation from standard keyboard aesthetics. The 138-piece count ensures complete keyboard coverage even for extended layouts, while the three-month warranty provides basic coverage for manufacturing defects. The packaging options—bagged, boxed, or canned—allow for different presentation formats depending on whether the key caps remain installed or require storage between uses.
Everyday Home Use
In home or office environments, the set enables keyboard customisation without requiring technical knowledge beyond key cap removal and installation. The PBT material and sublimation printing method aim to maintain the design appearance through regular typing use. The Windows compatibility ensures functionality with most home computing systems, while the mechanical keyboard specification guarantees fit with appropriate keyboard models.
Benefits and Buying Value

The set positions itself as a complete customisation solution rather than a partial key cap collection, with the 138-piece count addressing most user needs in one purchase. The three-month warranty offers basic manufacturing defect coverage, while the multiple packaging options provide flexibility in how users receive and store the components.
Reuse and Low Maintenance
The PBT material and sublimation printing approach aim to maintain the colour matching design through regular use without requiring special cleaning procedures beyond standard keyboard maintenance. The key caps can be removed and reinstalled on compatible mechanical keyboards as needed, allowing for configuration changes or cleaning without damaging the components. The packaging format selected—bag, box, or can—influences how conveniently the key caps can be stored when not installed.
Why Choose This Product
This set offers a complete 138-piece solution for mechanical keyboard customisation with specific Windows compatibility and gaming application support. The boy and girl colour matching design provides aesthetic differentiation, while the PBT sublimation manufacturing aims to maintain this appearance through use. The inclusion of multi-function keys within the 138-piece count ensures coverage beyond basic alphanumeric needs, and the three-month warranty provides basic manufacturing quality assurance.

