Blue Fire PBT Keycaps
Best durable keycap upgrade for mechanical keyboard enthusiasts.
Enhance your typing with this comprehensive 135-key set, designed for a superior tactile experience. Crafted from durable PBT plastic, these keycaps feature a textured surface for improved grip and double-shot legends that resist fading. They are precision-molded to be compatible with Cherry MX-style switches and support a wide array of ANSI keyboard layouts, from compact 60% to full-size configurations. The standard Cherry profile ensures a familiar and comfortable typing feel, making them a versatile upgrade for various mechanical keyboards.
$39.00
Owner Satisfaction
4.5
/ 5
Category Rank
3132
/ 6549
#3132 in Keyboard Keys & Caps
Price vs Category Average
-9%
Below average
Number of keys
135
/ total
Who it's for
- Heavy typists seeking a long-lasting, matte finish
- Aesthetic purists wanting permanent, high-contrast legends
- Keyboard enthusiasts preferring a deeper, tactile typing experience
Who should skip it
- Owners of custom keyboards with non-standard layout sizes
- Budget-conscious shoppers looking for affordable replacement caps
- Gamers who rely on bright, backlit RGB lighting
Performance breakdown
Material Durability
High-grade PBT plastic resists shine and wear over long-term use.
Legend Longevity
Double-shot molding ensures characters remain crisp and legible indefinitely.
Layout Versatility
Comprehensive 135-key set covers almost any standard ANSI keyboard configuration.
Typing Ergonomics
Standard Cherry profile offers a familiar, comfortable slope for daily typing.
Tactile Texture
Subtle surface grain provides a secure, non-slip grip during rapid sessions.
Switch Compatibility
Precision molding ensures a snug, wobble-free fit on Cherry MX-style stems.
Key Specs
Number of keys
135 total
Material
PBT Plastic
Thickness
1.5mm
Profile
Standard Cherry profile
Legends
Double-shot PBT legends
Compatibility
Conventional ANSI layouts (60% through 100%)
Switch Compatibility
Cherry MX Style
Printing Method
Double-shot
Know before you buy
These keycaps are compatible with any keyboard using Cherry MX-style switches and standard ANSI layouts. The 135-key set covers everything from compact 60% boards to full-sized 100% layouts with a numpad.
These PBT keycaps feature a textured surface that provides a more tactile, grippy feel than the smooth, often slick surface of ABS plastic. They are also significantly more resistant to developing that 'shine' that occurs after heavy use.
No, the legends are created using a double-shot injection molding process. Because the characters are molded into the plastic rather than printed on top, they will not fade or wear away even with years of heavy typing.
The Cherry profile is a popular, sculpted keycap shape that is slightly shorter than the standard OEM profile found on many pre-built keyboards. Many enthusiasts prefer it for its comfortable, ergonomic feel and consistent typing angle.
Yes, these keycaps are 1.5mm thick, which is considered the standard for high-quality PBT sets. This thickness helps produce a deeper, more solid sound profile compared to thinner, stock keycaps.
Still have a question?
Ask Hayley anything about this product before you decide.