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⚡ Print Fast, Print Flawless, Print FlashForge!
FLASHFORGE Rapid PLA Filament in Ruby Red delivers ultra-high-speed 3D printing up to 500mm/s with exceptional dimensional accuracy of ±0.02mm. Its advanced extrusion technology ensures smooth, tangle-free feeding and excellent bed adhesion without pre-treatment. Ideal for professionals seeking vibrant, precise, and reliable prints straight off the spool.













| ASIN | B0CB7TW3XC |
| Additional Features | High-Speed Printing (up to 500mm/s) |
| Best Sellers Rank | #373 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #32 in 3D Printing Filament |
| Brand | FLASHFORGE |
| Brand Name | FLASHFORGE |
| Color | Ruby Red |
| Customer Reviews | 4.7 out of 5 stars 2,359 Reviews |
| Item Diameter | 1.75 Millimeters |
| Item Weight | 2.2 Pounds |
| Manufacturer | Zhejiang Flashforge 3D Technology Co., Ltd. |
| Manufacturer Part Number | PLA0527-45 |
| Material | PLA |
| Material Type | PLA |
| Number of Items | 1 |
| Special Feature | High-Speed Printing (up to 500mm/s) |
| Unit Count | 35.2 Ounce |
| Warranty Description | 1 year |
H**Q
Vibrant color
I’m really impressed with this FlashForge PLA filament in red. The color is vibrant and consistent, and it prints beautifully. I had excellent layer adhesion, smooth surfaces, and no issues with clogging or tangling. It fed evenly through my printer and held detail very well, even on longer prints. This filament made my prints come out clean and professional-looking right off the bed. I’ll definitely be buying this again and recommend it to anyone looking for reliable PLA with great color quality.
C**K
worth it.
You cant go wrong with flashforge filament. good print, good colors, no problems. order the Gentian Blue, very nice no tangling.
B**R
Beautiful color, quality print!
This is a really pretty filament—it has a gorgeous multidimensional quality. Everything I've printed with it has come out well. No tangling, good flexibility.
P**N
Great, affordable filament.
Bought as a gift for my partner of 2 years. Good quality, prints well, no unusual clogging. Gorgeous, deep red.
O**Y
Awesome fillament
Flashforge is my new favorite brand of fillament, 0 issues with it and prints great. Love the fast color changing on this spool and great colors
C**R
Ruby Red for the Win - But Tangle-Prone Spools Ruin the Party
When it prints, it prints beautifully. Using a 0.25mm nozzle on my Flashforge Adventurer 5M, I’ve been able to get smooth, detailed prints with minimal stringing and no extrusion issues. Bed adhesion is also solid—sticks right to a heated bed without glue or tape. Filament diameter is spot-on, and I’ve been running it at 220°C with no problem, right in line with Flashforge’s recommended settings. Most prints come out strong, though I’ve seen some delamination—possibly due to thin walls or minor print setting issues. Now, the downside: about 40% of my spools have had mid-roll tangles. That’s a killer. Clean spool winding is crucial, and even though they look tightly wound, a few crossovers mid-print have forced restarts and wasted time. Packaging is excellent (vacuum-sealed with desiccant), and overall, the filament is good if you don’t hit a tangle. At this price point, it’s still competitive—but be ready to babysit your prints if you’re running a long job.
A**Y
Great filament
Probably one of the best colors of red and printing quality out there!
B**D
Great Color, Solid Performance with Minor Tuning
The ruby red color on this PLA is deep and vibrant. It really stands out and gives prints a bold, clean look. I definitely enjoyed printing with this color it has a rich tone that looks even better in person. The filament arrived neatly wound, which I always appreciate. I did notice that this particular roll had a slight tendency to tangle occasionally, but nothing major or unmanageable. It never caused a serious issue, just something to keep an eye on during longer prints. I did have to spend a little time dialing in temperature and speed settings to get the best quality results. Once tuned properly, though, it produced very nice prints. A few calibration prints were all it took to get everything running smoothly. Overall, a solid filament with excellent color payoff. With a bit of fine-tuning, it delivers great results.
F**L
Bueno
Buen filamento un buen acabado
G**O
OK
Come da Descrizione !
3**O
Très bon PLA et couleur très jolie !
Un PLA de super couleur (ça ne se voit pas forcément bien sur la photo). J'adore ! Il s'imprime facilement et c'est un noir qui n'est pas uniforme totalement, il a des reflets violets très jolis !
W**W
Moisture
Horrible material , never seen a pla attract this much moisture, even with drying it breaks within ptfe tube causing problems
G**I
Ottimo rocchetto
Preso come scorta con altri rocchette, durante l'Amazon prime (pagato meno di €18). Per quelli che ho potuto provarlo, ho ottenuto stampe precise e senza particolari problemi.
Trustpilot
3 weeks ago
2 weeks ago