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PLA Rainbow Filament – Gradient Color Transition, 1.75mm, 1kg

PLA Rainbow Filament – Gradient Color Transition, 1.75mm, 1kg
$14.17 /roll (Lowest price for 20+ rolls)
MSRP:$18.90 Save $4.73 per kg
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1 pcs Free Shipping
5 pcs $16.06 15% OFF
10 pcs $15.12 20% OFF
20 pcs $14.17 25% OFF

Color: Spring
Spring
Spring
$24.99$18.90
Summer
Summer
$24.99$18.90
Autumn
Autumn
$24.99$18.90
Winter
Winter
$24.99$18.90
Candy
Candy
$24.99$18.90
Macaron
Macaron
$24.99$18.90
Subtotal 0 items

Your location: United States

Spring —Ships internationally

Estimated Sep 24 – Oct 6

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Bring natural color transitions to every creation with Filazoo PLA Rainbow Filament. Multiple colors change gradually along a single filament strand, producing unique multicolor prints without filament switching, painting, or a multicolor printer.

Unlike Silk Rainbow, standard PLA Rainbow provides a cleaner, more natural PLA surface with less reflective shine. It is ideal for articulated models, toys, decorations, vases, figurines, gifts, prototypes, and creative projects where flowing color is the main feature.

Key Features

  • Multiple colors transition gradually along one continuous strand
  • Creates multicolor models using a single nozzle
  • No filament switching or painting required
  • Natural standard-PLA surface appearance
  • Easy to print with low warping
  • Smooth and consistent extrusion
  • Reliable feeding and neat winding
  • Each print develops a unique color arrangement
  • Six distinctive gradient palettes
  • Suitable for beginners and experienced makers

Diameter:
1.75 ± 0.02 mm*

Net Weight:
1 kg per spool

Gross Weight:
Approximately 1.3 kg per spool*

Filament Length:
Approximately 330–340 m*

Care Tip:
Keep the filament sealed with fresh desiccant when it is not being used. Store it away from moisture, direct sunlight, and high temperatures.

Need to Know

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Subtotal: $18.90

Reviews

Customers praised this PLA filament for smooth printing, vibrant color transitions, and minimal stringing. "Prints like a dream" with excellent layer adhesion and clean finishes. Most noted transitions require larger models to show full color range. Ideal for decorative pieces, ornaments, and toys at 200-210C.

  • 5 stars: 12 (86%)
  • 4 stars: 2 (14%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Danielle Ortiz
Decent but transitions are longer than expected

The filament itself prints well and the colors look nice, but the transition sections are longer than I anticipated, so smaller models sometimes only show one or two shades. Not a dealbreaker, just something to plan around if you want to see the full color range in a single print.

T
Tyler Brooks
Winter set works great for holiday prints

Grabbed the Winter set for a batch of ornaments and ended up really impressed. The cool color transitions fit the holiday theme perfectly and the prints came out with a nice smooth surface finish. No clogging or jamming through the whole roll.

M
Megan Sullivan
Prints like a dream

This stuff is great. Prints smoothly, the color transitions look fantastic, and it's surprisingly strong for a PLA. Almost no stringing even without heavy retraction tuning. Will definitely be ordering more colors from this line.

M
Marcus Bell
Works awesome, looks great

Works awesome, looks great. The transitions between shades are smooth and it printed cleanly on the first try with no calibration headaches.

T
Trevor Simmons
Awesome, printed with zero issues

Loaded it straight in and it printed with zero issues from the first layer to the last. The color transitions came out clean on my vase prints and there was no stringing to clean up afterward. Really happy with how this turned out.

K
Kevin Reyes
Beautiful Spring color set

Ordered the Spring color set for a set of planters I'm printing for my patio. The pastel-to-bright transitions came out even better than I expected, and the layer lines are barely visible thanks to how smooth this prints. No warping and no stringing on my Prusa MK4.

R
Rachel Nguyen
Candy colors are a hit with my kids

Bought the Candy color set to print some toys for my kids and they loved watching the colors change as each piece finished. Printed cleanly at 200C with no adhesion problems on my Creality K1. Great option if you want variety without swapping spools constantly.

B
Brandon Walsh
Nice filament, no problems

No issues at all with this roll. Fast shipping and the colors came out looking great on my prints, with clean transitions and no visible banding. Sticking with this brand for my next multicolor project.

P
Paul Lawrence
Gorgeous color transitions for display pieces

I picked up this 1kg roll mainly for decorative prints and a few larger display pieces, and it did not disappoint. Right out of the packaging the color quality looked great, and the spool was sealed well so there were no moisture issues when I loaded it in. Printing was smooth around 205-210C with a 55C bed, no popping or stringing at all. The color changes are gradual, so smaller prints may only show one or two shades while bigger vases and sculptures really let the full transition shine. Great filament for anyone who wants a print to stand out without needing multi-color hardware.

E
Emily Carter
Good color-shifting PLA, solid value

This is currently one of my go-to rolls for test prints on my Bambu A1. I dried it for a few hours before use just to be safe, and it printed clean with no brittleness afterward. I ran a quick temperature tower and settled around 205C with standard cooling, and the finish came out smooth with good layer adhesion. My only minor gripe is that the color transitions take more filament than I expected to fully cycle through, so plan your model size accordingly if you want to see the whole range. Overall a solid, dependable rainbow PLA for the price.

R
Ryan Mitchell
Great for AMS, smooth transitions

Needed another roll of test filament for my AMS and grabbed this one. It came vacuum sealed with a small desiccant pack, and after a short dry in my storage box it loaded without any jams. The spool itself has a good hole pattern so you can see how much is left at a glance. Print quality was excellent with no adhesion issues on either the textured or smooth plate, and the color changes are spaced out nicely depending on how big your model is. Will definitely be ordering more.

F
Forrest Baker
Fast shipping, great first impression

Great price and fast delivery, especially compared to most of the overseas filament orders I've dealt with in the past. The spool arrived well packaged and the color transition on my first print looked exactly like the listing photos. Customer service also reached out to confirm my order details, which I appreciated. Would definitely recommend if you want dependable rainbow filament without a long wait.

A
Amanda Foster
Haven't printed yet but looks promising

Haven't had a chance to print with it yet, but the spool arrived well packaged and the colors look exactly as pictured. Will update this review once I've run a full print.

J
Jessica Turner
Prints good, I like it

Prints good, I like it. The color changes are a nice surprise every time a new section of the model comes up, and it hasn't given me any trouble so far.

What's in the Box

* The color and texture of the filament are subject to the physical product. Images are for reference only.

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