Signature Plastics
SP DSA PetriKeys
Best choice for enthusiasts seeking a unique, lab-inspired aesthetic.
Immerse your mechanical keyboard in the captivating allure of the SP DSA PetriKeys set, inspired by bioluminescent petri dishes. Designed by yooj.key and manufactured by Signature Plastics in the USA, this set features a striking gradient of greens and blues, complemented by clean white accents for a laboratory aesthetic. Crafted from durable ABS plastic with crisp doubleshot legends, these keycaps offer both longevity and clarity. The set is currently in stock and ready to ship, providing a unique and high-quality visual upgrade for your setup.
$44.00
Owner Satisfaction
4.6
/ 5
Category Rank
1604
/ 6542
#1604 in Keyboard Keys & Caps
Price vs Category Average
+3%
Above average
Profile
DSA
/ DSA
Who it's for
- Custom keyboard builders needing flexible, row-agnostic keycap placement
- Desk setup stylists seeking bold, artistic, and colorful aesthetics
- Keyboard enthusiasts valuing long-term durability and legend clarity
Who should skip it
- Typists requiring ergonomic sculpting for extended daily work sessions
- Budget-conscious buyers deterred by premium pricing and limited availability
- Speed typists preferring the tactile guidance of sculpted profiles
Performance breakdown
Legend Clarity
Doubleshot ABS construction ensures legends remain sharp and fade-resistant over time.
Profile Uniformity
The DSA profile offers a consistent, flat typing surface across every row.
Aesthetic Uniqueness
Bioluminescent-inspired gradient provides a standout look for any custom mechanical board.
Switch Compatibility
Standard MX-style stems ensure seamless installation on almost all modern switches.
Build Durability
High-quality ABS plastic provides a premium feel with excellent structural integrity.
Design Cohesion
Custom modifier icons perfectly complement the laboratory-themed color palette.
Key Specs
Profile
DSA
Material
ABS Plastic
Legends
Doubleshot
Compatibility
Cherry MX Style switches
Manufacturer
Signature Plastics
Design Credit
yooj.key
Legend Language
English (US)
Printing Method
Double-shot
Features
- Bioluminescent petri dish-inspired design
- Vibrant green and blue gradient colorway
- Unique custom modifier icons
- Durable doubleshot legends for lasting legibility
- Premium USA manufacturing
- Clean white accents for a lab look
- DSA profile for a uniform feel
What customers say
The PetriKeys set earns high praise for its exceptional manufacturing quality and unique aesthetic. Signature Plastics delivers thick, durable keycaps featuring crisp legends and consistent colorways, validating the premium investment for many users. The scientific themed accents appeal to those wanting a distinctive yet understated look. While the high quality is undisputed, the DSA profile remains the most divisive feature. Enthusiasts appreciate its uniform, low profile comfort. Conversely, some users find the non sculpted nature less ergonomic for extended use, preferring contoured alternatives. Overall, the consensus confirms PetriKeys as a highly desirable, aesthetically pleasing set showcasing top tier craftsmanship.
Know before you buy
DSA is a uniform, low-profile shape where every row has the same height and spherical top. This provides a consistent, flat typing surface that many users find more comfortable for long sessions compared to the sculpted, tiered profiles found on most stock keyboards.
These keycaps are compatible with any keyboard using Cherry MX style switches, which feature the standard cross-shaped stem. They will fit the vast majority of mechanical keyboards on the market today.
Doubleshot legends are molded from two separate pieces of plastic, meaning the characters are physically part of the keycap rather than printed on top. This ensures the legends will never fade or wear away, even with heavy daily use.
This set is crafted from high-quality ABS plastic. ABS is chosen for its ability to produce vibrant, crisp colors and sharp, clean legends, which are essential for the specific gradient aesthetic of the PetriKeys design.
Designed by yooj.key, the custom modifier icons replace standard text labels like 'Shift' or 'Enter' with unique symbols that lean into the laboratory theme. These icons contribute to the clean, cohesive look of the set while maintaining intuitive usability.
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