Rainbow PLA Filament, Rainbow PLA 3D Printer Filament Color Changing Multicolor Matte PLA Filament 1.75mm Blue Purple Pink Yellow Green Color Changing PLA 3D Printing Filament 1KG 3D Filament

Very well packaged spool! The color is amazing and the rate of change is very nice!Works great in a Bambu Lab AMS unit, or stand alone. We did have a problem with adhesion to our cool plate, but had no issue with the textured PEI.

Good PLA. Had to slow it down on my machine but after that, it came out really good. Love the colors in it. Nice pastel rainbow and a good quick color change.No issues with the spool and I’m happy it came on a plastic spool. (Works better on my machine) nice solid filament

Printed it on a few different machines and the prints all came out great. The color transitions are a little abrupt but overall a fantastic filament. I love the shine on this!

The rainbow is a pretty mix of colors. It's got a very interesting subtleness to it:It isn't quite matte, like others are, has more of a satin tone to it. It's not glossy like regular PLA, certainly not shiny like silk (but does have a lighter weight feel like silk tends to).It's also got a great color - not super vibrant, not pastel - almost watercolor like. Really like the frequency of color change, all to often it takes too long to get to the next color. This has a nice transition.It did take a little dialing in, had a little lamination issues, but got a good temp and speed profile dialed in.

Filament came well packaged. Had initial issue with the filament stringing and brittle. But after putting it in the filament dryer for a couple of hours and ran flow calibration and tried again. The result as you can see in the pictures. Some cute Cinderwing Rose Frog and Rose Turtle. Would definitely buy again

I’ve been searching for a decent pastel rainbow filament. This have printed well for several prints all in a day, no clogging, no issues with the print. This set came off of a 9 hour print over night and I couldn’t be happier. Just ordered a second roll too.

Pros: pretty midnight blue colorCons: #1. Filament was not manufactured correctly, it was spooled while too hot, and filament melted together on the spool as it cooled.#2. Diameter is all over the place, it mic'd anywhere between 1.67 mm - 1.80 mm.#3. Spool was packaged incorrectly, it was not vacuum packed, it was just put into an unsealed bag.#4. The spool I received was unusable on the spool as sold. In order to use it for a single quick print, I had to manually pull apart the melted together filament and re-spool that onto a different empty spool. It broke several times where the filament was too melted together.#5. This filament does not produce the advertised effect. I used a quick spiralized bowl as a test print. As you can see from the photos, it is one single color. There is no bi-color or color change effect.I would not buy this again, or recommend this filament, or manufacture to anyone.

I have not had any issue printing this. It goes down smooth and the transitions seems to me every 50mm. The colors are nice and bright. This has been a great filament to work with.