Keycap set Ducky Boba PBT dye-sublimation 133 keycaps — Ducky compatible 133-key PBT caps

The Ducky Boba PBT dye-sublimation 133-keycap set is a comprehensive replacement kit for mechanical keyboards, manufactured from durable PBT material with dye-sublimated legends. This 133-key kit is designed to accommodate a wide range of keyboard layouts and offers long-lasting legend clarity and resistance to wear. It replaces stock keycaps to deliver improved tactile feel, consistent appearance, and reduced shine over time compared with standard ABS caps.

Advantages

The PBT construction provides greater resistance to wear, heat and oils from fingertips, while dye-sublimation prints ensure legends remain legible without peeling or fading. The set’s 133-key count covers common layouts and includes extra keys for alternative ANSI/ISO arrangements, enabling flexible customization. The caps have a textured finish that reduces glossy shine and maintains a consistent look during heavy daily use.

Suitable for

• Customizing mechanical keyboards of various layouts (ANSI, ISO and compact variants)
• Replacing worn or glossy stock keycaps to restore legend visibility
• Users seeking durable PBT keycaps with long-lasting dye-sublimated legends
• Builds where consistent texture and reduced shine are required

Key specifications

• Material: PBT (polybutylene terephthalate) for enhanced durability and heat resistance
• Printing method: Dye-sublimation for permanent, wear-resistant legends
• Number of keycaps: 133 keys to support multiple layouts and modifier variations
• Finish: Textured matte surface to minimize shine and provide stable finger contact
• Compatibility: Designed to fit Cherry-style stems and most Ducky-compatible mechanical switches

How to use

Remove existing keycaps from the keyboard using a keycap puller, taking care with larger stabilized keys. Align each Ducky Boba PBT keycap on the corresponding switch stem and press firmly until seated. For stabilized keys such as spacebar, shift, and enter, ensure the stabilizers are properly seated and the keycap is aligned before pressing down. Test each key for full travel and correct actuation after installation.

Usage recommendations

To preserve dye-sublimated legends and textured finish, clean keycaps gently with a soft cloth and mild soapy water; avoid harsh chemicals and high-temperature drying. When swapping caps, keep spare or alternate keys from the kit for layout testing. Confirm compatibility with your keyboard’s stabilizer style and spacing before full installation.