GUNMJO
GUNMJO PBT Dye-Sublimation Astronaut Keycaps
Bottom line: The GUNMJO PBT Dye-Sublimation Astronaut Keycaps: Textured PBT resists the shiny grime buildup common on worn keycaps; main trade-off: keycaps only, not a keyboard; needs a board with Cherry MX-style stems.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Textured PBT resists the shiny grime buildup common on worn keycaps
- ✓ 5-side dye-sublimated legends and artwork won't rub off like printed ones
- ✓ Cherry profile built for low-fatigue typing over long work or gaming sessions
- ✓ Standard ANSI bottom row: 1.25U Ctrl/Win/Alt/Menu and a 6.25U space bar
- ✓ One set fits 60%, 87-key tenkeyless and full 104-key US layouts
Cons
- ✗ Keycaps only, not a keyboard; needs a board with Cherry MX-style stems
- ✗ Listing says both OEM and Cherry profile; check key height before buying
- ✗ US ANSI only; ISO or non-standard bottom rows won't fit
- ✗ Bold astronaut artwork won't suit a minimal or monochrome desk setup
SpecPicks Verdict
SpecPicks scored GUNMJO PBT Dye-Sublimation Astronaut Keycaps using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. GUNMJO's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Oil-Resistant PBT Keycaps: Made of textured, high-grade PBT for a more durable finish less prone to long-term, shiny grime buildup, these keycaps provide top-notch durability and comfortable experience of typing to you
- Cherry Profile Keycaps: The key cap designed with the classic Cherry profile, engineered for the ultimate typing experience. You won't get tired even if you use it for a long time at work or gaming
- PBT & Dye Sublimation: With high-quality PBT 5 Sides Dye-Sublimation design material and an anti-grease coating, these keycaps provide top-notch durability and an excellent feel for your typing. Less prone to grime buildup. The keycap adopts advanced dye sublimation technology, the color pattern is more vivid, not afraid of oil stains, and has a long service life
- Widely Compatible: Designed with a standard bottom row ANSI layout (1.25U: Ctrl/Win/Alt/Menu & 6.25U: Space Bar), suitable for either 60% keyboard, 87% Tenkeyless and 104% Keys US layout compatible Keys mechanical keyboard
- Warm Tips: This is a set of keycaps, not a keyboard
Full Specifications
| Brand | GUNMJO |
|---|---|
| Color | Astronaut |
| Style | Vintage |
| Theme | Astronaut |
| Material | Polybutylene Terephthalate |
| Warm Tips | This is a set of keycaps, not a keyboard |
| Model Name | GunMjo Astronaut Keycaps |
| Style Name | Vintage |
| Unit Count | 1.0 Count |
| Switch Type | Cherry Gateron MX |
| Model Number | GM-KCD1P-SO-OW |
| Power Source | USB power (powered through a USB cable connected to a host device) |
| Series Number | 1 |
| Built-In Media | Keycaps |
| Number of Keys | 104 |
| Button Quantity | 104 |
| Keyboard Layout | QWERTY |
| Mfr Part Number | GM-KCD1P-SO-OW |
| Special Feature | Ergonomic |
| Antenna Location | Business, Everyday Use, Gaming |
| Full listing title | GUNMJO PBT Dye-Sublimation Astronaut Keycaps for Gaming Keyboard with Cherry Gateron MX Switches Mechanical Keyboard, OEM Profile 61/87 /Full 104 Keys US Layout Compatible Keys with 6.25U Space Bar |
Ready to buy?
GUNMJO PBT Dye-Sublimation Astronaut Keycaps for Gaming Keyboard with Cherry Gateron MX Switches Mechanical Keyboard, OEM Profile 61/87 /Full 104 Keys US Layout Compatible Keys with 6.25U Space Bar is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Gaming Peripherals
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Microsoft's Copilot Super App vs a Local RTX 3060 Ollama Box in 2026
- Best 4K Monitor for the PS4 Pro and PS5 in 2026 (Value Pick)
- Custom Steam Controller Startup: Reviving OG Big Picture Mode
- Qwen3.6-35B-A3B vs Gemma4-26B-A4B: Which MoE Fits a 12GB RTX 3060
- ESP32-S3 vs RP2350 vs Nordic nRF54L15: Which MCU for On-Device AI in 2026?
- Can You Run Kimi K3 Locally? VRAM Math for the New Open Model
- Shared ChatGPT and Claude Chat Links Are Spreading Malware (And Local LLMs Fix It)
- Apple Intelligence Gets a Second Shot With Google and Nvidia Help
- vLLM on Windows in 2026: What Actually Works on a 12GB Card
- Ryzen 9 9950X3D vs Core Ultra 9 285K
- Best PC Game Controller in 2026
- What We Lost When LAN Parties Died: A 2026 Editorial
- Raspberry Pi LLM Cluster: What It Can (and Can't) Do
- Started a Homelab a Month Ago: Am I Doing It Right?
- Best Controller for Forza Horizon 6 on PC (2026)
- Logitech Gaming Mouse Deals Hit 47% Off for Prime Day 2026
- Best Gaming Keyboards for Home Office and Esports (2026)
- Best Gaming Monitor for PS5 & High-Refresh PC Gaming (2026)
- Local AI on a Raspberry Pi in 2026: What Actually Runs (and What Doesn't)
- Local LLM Autocomplete + Agentic Coding on 16GB VRAM
- Best Cooler for the Ryzen 7 5800X: Noctua NH-U12S vs Cooler Master ML240L
- Samsung's 256GB microSD Falls to $47.99 — Plus the SSD Sidegrade
- Is My CPU Sufficient for Light Universe Simulations?
- Raspberry Pi Dual Monitor Setup: Driving Two 4K Displays in 2026
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090