iSANMATE PLA+ 3D Printer Filament, Pla Filament 1.75mm Rainbow PLA, Color Change Filament Dimensional Accuracy +/- 0.03 mm,1 KG Spool

works very well in my Bambu A1 printer i have not had any clogs with this and it lays down very nicely and is good value for the price print quality is good

Very nice filament. The rainbow effect is beautiful and very vibrant. Prints turn out sturdy and smooth. I’ve already printed several little boxes with it and they show all the colors and feel like they’re going to last a long time. There has been zero issues with tangling. Great quality for the price.

I was about to give this a great review, until I hit the tangles. This filament is not tangle free. I think I will rather look at something else in future.

For as cheap as it was, it did have noticible issues with printing. However a slight tweak in settings was required. It took a 0.6 nozzle woth 0.2mm layer height, it is prone to clpgging otherwise. I set the extrusion temperature at 230°C and it is golden. It's a beautiful filament when you pearn how to use it.

This rainbow filament isn’t just PLA+—it’s PLA+++. I’ve bought this rainbow spool more times than I can count because every dragon I print emerges like it just flew out of a fantasy novel with a flawless ombré glow-up. Layer lines? Don’t know her. Warping? Never met him. These prints survive kids, time, and epic dragon battles—and still look showroom fresh years later. If unicorns had a 3D printer, this is the filament they’d use.

iSANMATE rainbow filaments are my favorite gradients on the market. They are reliable, don’t cause clogging, and create dynamic coloring throughout my prints! This review is after using their filaments for a good couple of months and at least a dozen different rolls.

I'd been wanting to try wood filament for a while but hesitant to switch nozzle sizes. Found a good deal on the iSanmate wood filaments so thought I'd give it a go. No regrets. And now I like the speed of 0.6 nozzles too. I started with the Baby Groot planter model at 100% in the darker wood. Looked great but too dark for Groot. No problem, I also got the lighter wood. Wife saw it and wanted it as large as I could make it. The dark model is at 100% and the light at 250%. I've printed 3 large so far (~ 9 hrs each) and had no problems with the filament clogging (0.6 mm nozzle). I did have one adhesion problem but in retrospective I should have noticed the skirt lines didn't quite mush together. I'm getting stringing, but I'm printing at 2x normal speed for Ender 3 and haven't tweaked retraction much since the change. I'm sure it can be reduced. My first order included 2 spools (one light, one dark) and 1 spool came damaged. The filament was fine but the spool was cracked in multiple places. No way it would spin on my rollers. I contacted iSanmate and they took care of it very quickly with no questions. I've got more ideas for this filament, so definitely buying more.

Neptune 3 Pro, 210-60 @ .16 Edit: It will clog. Be ready. 86% into a print and it clogged. Only the second filament I’ve had clog. Ok, first, yeah it’s only 20% wood. So if you’re thinking that you can spend a little less and get a wood like appearance than keep looking. The only thing that’s wood-like is that it’s brown. Printed a test cube first and was a little surprised that it looked and felt just like a straight PLA print. The cube was dimensionally accurate. Yeah, 20% wood ain’t a lot and I stupidly thought I’d get at least some appearance of wood. Not so much. Emailed seller asking if there’s something I’m doing wrong and the reply was that it’s 80% plastic…duh. Not so great CS, but yeah ok. So out of the box the filament looks and feels a bit like you’d expect. Semi-rough with a matte brown color. The spool appears to be wound tightly and well enough. The filament wasn’t brittle and easy enough to feed. So I started a 16 hr print to see what I’d get. I am apparently getting a brown print. Not so good one at that. Running at 210 degrees and . .16 layer height this prints very low quality. Really resembles mud or another semi-solid brown substance…usually left behind as waste. Now to be clear I did expect some of this. It’s cheap compared to other wood(like) filaments. This review though is based on results. The results so far are on the low end of what to expect from cheap filament. At such a low percentage of wood I don’t expect this to be too hard on a brass nozzle, but given the reviews of their other filaments I’d recommend a hardened steel nozzle to be safe. Jump printing temp accordingly to avoid a clog as steel requires a bit more than a brass nozzle. At 60 degrees I had no adhesion issues on a smooth PEI plate. It’s PLA+ so it behaves as expected there. 210 prints ok, but that quality is rough. At .16 layers are still very visible on the top and any slopes. More so than what I get from a quality PLA only filament. I guess you could say it looks like wood, if you were carving your model with a chainsaw. Overall I’ll pass on this brand in the future. There are better wood-like filaments and better, cheaper PLA alternatives as well. There a even better browns out there. I’ll find something to do with this, but it’ll be a good while before it’s used up.