AMOLEN3D Printer Filament Bundle, PLA Filament 1.75mm, Dual Color PLA Filament, Silk Blue Yellow, Silk Blue Red, Black Gold, Black Silver, 3D Printing Filament 200gX 4 Spools

Got these 4 rolls. Expected larger rolls but these things are small. Reminds me of your order a couch on wish as and it comes to your house large enough for a three year old.

Bought this under the assumption it would be a great intro to dual color filament. Tried different ways of printing with different settings. No matter what, it warped and/or completely failed to print. Do not use this filament, go with another brand. If a zero star was possible, that would definitely be it.

I get a LOT of shrinkage with the dual color filament. I have tried 200, 195, 190, & 180. All shrink quite a bit

Was going to compare eSun and Amolen's filament bag system but was shocked to find out they both provide fake humidity indicators that lie. The indicators on the top (in photo) are from "excellent technologies". These are included in both eSun and Amolen's filament bag packages. Clearly they do not indicate anything relative to the digital monitor and a few I purchased from the Dry & Dry store. This gives the false impression that the bags seal out all moisture and also misleads you that your filament is bone dry, leading to bag quality prints and wasted filament.Back to the review I intended..Size: eSun's bags are slightly larger so it's very easy to get a filament spool in. Amolen's require two hands and good alignment to get the spool inside.Vacuum device: Amolen's USB powered vac device is slightly faster than eSun's vac and feels stronger. eSun's USB suction device is slow but strong enough to draw out all the air. Both are very slow compared to Space saver's plug-in suction vacuum. Space saver's vac is incompatible with eSun and Amolen. eSun's vacuum works on Amolen. Amolen's does not work well with eSun unless you press it down extremely hard to make a seal. The manual pump is very slow and exhausting when sealing multiple bags. I do not recommend.Seal quality: Amolen's seal is essentially tape, and when you use the manual pump, there is a chance to tear the tape. Do not try to remove any air bubbles on the seal with your fingernails as it also may tear the tape. I would not recommend using the manual pump due to the possibility of ruining the sealeSun's seal is encased in plastic so there is no concern about tearing and I have not experienced any bad seals.Thickness: of the bags are thinner than typical ziplock zipper bags, so if you hit your filament spool against a sharp edge while in the bag, it can easily cause a tear. You can easily patch a leaking bag with packing tape.Until eSun and Amolen change their Humidity Indicator vendor, do not purchase their bags if you will be relying on the humidity indicators they provide.

Tried 4 times to get this to stick to the build plate. My printer is dialed in. I didn't change anything and loaded some overture and it works perfectly. I would ask for a refund but I don't see the sense of that. I did check the z height and that's not the problem. Sorry but I can't recommend this.

This printed perfectly on my Ender 3v2 at 210 and 55. I made so many fidget animals and vases from these rolls.