HomeMoreDoubleshot ABS vs. PBT: A Comprehensive Comparison

Doubleshot ABS vs. PBT: A Comprehensive Comparison

Imagine yourself typing away on your mechanical keyboard, fingers flying across the keys. The satisfying click-clack of each keystroke fuels your focus as you work or game. But have you ever stopped to think about the unsung heroes of your keyboard – the keycaps? These seemingly simple pieces of plastic play a crucial role in your typing experience, influencing everything from sound to feel to aesthetics.

Today, we’ll delve into the world of two popular keycap materials: ABS and PBT, with a specific focus on the doubleshot variety.

What are Doubleshot Keycaps?

Doubleshot ABS vs. PBT Keycaps
Double-shot keycaps are high-quality, two-part molded keycaps

Doubleshot keycaps are a premium type of keycap constructed using a two-part molding process. Unlike single-shot keycaps where the legend (the lettering or symbols on the key) is printed or etched onto the surface, doubleshot keycaps involve injecting two separate plastic layers into a mold. The first layer forms the base of the keycap, while the second layer encompasses the legend itself. This creates a keycap with vibrant, long-lasting legends that won’t fade or wear off easily, even with heavy use.

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ABS Keycaps

Acrylonitrile Butadiene Styrene (ABS) is a widely used plastic known for its affordability and smooth texture. It’s one of the most common materials for both single-shot and doubleshot keycaps. Here’s a breakdown of its pros and cons.


  • Affordable: ABS keycaps are generally cheaper than PBT counterparts, making them a budget-friendly option.
  • Smooth Texture: Many users prefer the smooth, almost slippery feel of ABS keycaps, which can be especially appealing for gamers who prioritize speed and responsiveness.
  • Wider Color Options: ABS is easier to dye and print on, leading to a wider variety of vibrant and colorful keycap sets available.


  • Prone to Shine: Over time, with prolonged use and exposure to oils from your fingers, the smooth surface of ABS keycaps can develop a shiny, worn-out appearance, often referred to as “shine-through.”
  • Less Durable: Compared to PBT, ABS is not as resistant to wear and tear. The legends can fade, and the keycaps themselves can become brittle and crack over time.
  • Susceptible to Yellowing: ABS keycaps, especially those in lighter colors, can yellow with age due to exposure to sunlight and other environmental factors.

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PBT Keycaps

Doubleshot ABS vs. PBT Keycaps
PBT keycaps are incredibly resistant to wear and tear

Polybutylene Terephthalate (PBT) is a denser, more rigid plastic known for its exceptional durability and textured surface. Let’s explore its strengths and weaknesses.


  • Highly Durable: PBT keycaps are incredibly resistant to wear and tear. They are less prone to shine and can withstand years of heavy typing without showing signs of wear.
  • Textured Surface: The slightly textured surface of PBT keycaps provides a grippier feel compared to ABS, which some users find more comfortable and satisfying to type on.
  • More Resistant to UV Light and Fading: Unlike ABS, PBT keycaps are highly resistant to UV light and fading, making them a great choice for users who want their keycaps to retain their vibrant colors for longer.


  • Generally More Expensive: PBT keycaps tend to be more expensive than their ABS counterparts due to the higher cost of the material and the more complex manufacturing process.
  • Limited Color Options: PBT is more challenging to dye and print on, resulting in fewer color options available compared to ABS. However, the available colors tend to be deeper and richer due to the nature of the material.

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Doubleshot ABS vs. PBT: A Side-by-Side Comparison

To help you visualize the key differences between doubleshot ABS and PBT keycaps, here’s a handy table.

Feature Doubleshot ABS Doubleshot PBT
Material ABS plastic PBT plastic
Feel Smooth Textured
Sound Varies depending on profile and thickness Often deeper and thoccier
Durability Moderate Excellent
Prone to Shine-Through Yes No
Susceptible to Yellowing Yes, especially in lighter colors No
Color Options Wider variety Limited options
Price Generally lower Generally higher

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Final Thoughts

Choosing between doubleshot ABS and PBT keycaps ultimately boils down to your individual needs and preferences. Consider your budget, typing style, and desired aesthetics when making your decision.


Q. Which material sounds better, ABS or PBT?
A. Sound preference is subjective and can vary depending on personal taste and the specific keycap profile and thickness. However, PBT keycaps are often described as having a deeper, “thockier” sound compared to ABS, which can be attributed to the material’s density and texture.

Q. Can I shine through PBT keycaps?
A. While highly unlikely, it’s not entirely impossible for PBT keycaps to develop a slight shine over an extended period, especially with very heavy use. However, compared to ABS, PBT is significantly more resistant to shine-through, making it a much better choice if you prioritize long-lasting aesthetics.

Q. Are there any alternatives to ABS and PBT keycaps?
A. Yes, several other materials are used for keycaps, each with its unique properties. Some popular alternatives include.

  • Polycarbonate (PC): Offers a good balance of durability and affordability, often providing a clear or slightly frosty appearance.
  • Polytetrafluoroethylene (PTFE): Also known as Teflon, this material boasts exceptional smoothness and low friction, making it appealing for gamers seeking a fast and responsive typing experience. However, it can be quite expensive and prone to fingerprints and smudges.
  • Double Shot POM: Similar to PBT in terms of durability and resistance to shine-through, POM offers a smoother, almost glass-like texture, which some users prefer.

Q. How can I clean my keycaps?
A. The cleaning method depends on the material of your keycaps. Always consult the manufacturer’s recommendations for specific cleaning instructions. Generally, you can use lukewarm water with a mild soap solution and a soft cloth to clean your keycaps. Avoid harsh chemicals or abrasive materials, as they can damage the surface.

Q. Where can I buy doubleshot keycaps?
A. Doubleshot keycaps are available from various online retailers specializing in mechanical keyboard components. Popular options include Mechanical [invalid URL removed], Drop, and KBDfans. Additionally, some major electronics retailers might carry a limited selection of doubleshot keycap sets.

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