AMOLEN TPU 3D Printer Filament Bundle, Transparent Multicolor Rainbow TPU 1.75mm, Color Change Flexible Soft TPU 3D Printing Filament Supports High Speed, 200gX4 Spools

Very pretty. Easy to print with. A bit pricey.

My son loves it.The colors are so pretty. Turns out great. So far no problems with the filament.

If you are unsure about this filament make, this is a great idea to get buy in for a product. I wasn’t’ sure which colors I wanted so I went with this sample pack. I am running it on a Bambu A1 and the filament quality was great. Didn’t have a failed print once with any of the colors. The PLA heat tolerances were spot on with the A1. Bed adhesion was great too. Now I know that this a good company I will buy the 1kg spools.

Its some ok filament. Not the best. Value was ok but could’ve been a bit cheaper. Its really bubbly and makes a lot of errors during printing. I like the colors though! It adheres to the build plate at least. When you squish it it breaks apartEdit: AMOLEN reached out to me and gave me the option of a full refund. I was really not expecting this and they went above and beyond with customer service. They are definitely earning another star for their service. Thank you so much AMOLEN team!

Great filament for 3D printing, variety and option that comes in the package is amazing. Quality is good, although it finishes fast as it is not 1kg for each filament.

I was a little skeptical when I bought this, knowing that silk filaments are either a hit or miss. However, I was pleasantly surprised that this filament printed out great on my Bambu Lab A1. There were no tangles or air bubbles, and the color came out stunning. It does come in much smaller spools, and the colors don't print mixed (like if you printed a circle the one half would be one color, and the second half would be the second color with minimal mixing in between) but I would honestly buy this filament again.

Pics are the blue/green and red/gold rolls. Looks pretty where it's clean, but where other filaments with my setup I had not problems of this sort, both rolls I've tried so far from this sample pack chewed up the filament at the extruder gearTo be fair...ish... these were in a filament dryer that honestly is bad for using while printing. But again, of the four rolls I've used in that thing, ONLY these two did this at all. Minimal resistance to line tension and retraction. So far the only filaments I've been able to just bend a couple times to break the line or had break while straightening the end to get it into the extruder tubes.Other things to note: This stuff makes STICKY prints. Good for adhesion, but feels like I'm holding a glue stick when holding relatively fresh prints. Makes the results fairly strong too, which is double-edged as getting these supports off has been literally painful. They're, even at effectively minimum density/size, almost as hard as the print itself and very, very clingy to the print body. I could probably learn what settings I could tweak to mitigate this some, but I'd burn most a roll trying.It's worth noting the spool size is ~half a normal 1kg spool. Makes sense given these are 200g rolls, but don't expect the mini-spools to work well in a dryer or any other setups designed for normal rolls. Alone these were jumping and swinging around in my dryer like a jumping bean in hot oil..Bit odd, but my super glue that's worked on all my PLA stuff so far would not stick to this stuff.To sum up: Prints are pretty and hard when / if you get a print done w/o it falling apart, and get supports off w/o breaking it. Shorter color transition distance would be really nice. An actual complete blending of the two colors the entire roll would probably be much nicer, given the effect this has. The Red/Gold has specks of gold in the red, granted, but w/o the just right lighting one can barely notice even the gold section being gold. Red/gold head is ~26m of material and only the crown of the head is notably gold in normal light (pics are with flash and camera's auto color correction).The blue/green was disappointing too. Printed the four TMNT boys and got two blue ones and two green ones... none were actually blue/green.... and the green is actually teal.Pretty, neat, but REALLY not worth the price for its quality.

Amazing the colors are great really fun and it works well. The quality was good and it prints just fine with my printer. The only reason it is not five star is because only one of them was not wrapped good it was just a little tangled. But other than that it woks great. The heat resistance is good and it doesn’t smell burnt but it would also look cooler if they had a glow in the dark one.