3D Mars 3D Printing Filament, 1.75 mm PLA 3D Printer Filament, 2.65 lbs(1.2KG), Dimensional Accuracy +/- 0.03mm, PLA Filament for Most 3D Printer, Black

Overall good filament with only a few (albeit, significant) gripes worth mentioning. The black colour is very black and produces a nice semi-gloss finish when printed. The reel has lasted quite some time, so the extra filament provided on the reel has been beneficial if you are comparing the cost vs. quality aspect.However, the filament is very prone to tangling on the reel, which leads to babysitting prints much more than usual to ensure that the filament does not tangle and break (has happened twice in two separate 6-hour prints, quite infuriating). The other negative I've found is the subpar bridging performance of the material. The material tends to curl upwards when printing bridging connections, and due to the strength of this PLA, one bad knock with the print head mid-print could be disastrous.That being said, if you are not printing intricate objects that require minimal flex, the material will do the trick. When prints do come out fine, they look very impressive. Minimal bubbling, layers adhesion is great and the material strength is good.I've found the best results using:Extruder temp: 210Heated bed temp: 40-60 (blue scotch masking tape as a base)Speed: 50mm/sInitial layer speed: 50%, Initial layer height: 90%Walls and top/bottom layers: 3 (or 3x your nozzle head size if using Cura. e.g. 1.2mm if 0.4mm print head).

Good weight as described and not just another seller trying to say their filament is 1.2kg and that weight being including the reel itself - i believe this to be a true 1.2kg filament+!Packaged well in vacuum packed plastic as expected from good filament these days! Price is good, printed straight away on my old settings for other filament i use. Only small thing i have noticed is tiny white whisps of what can only be described as 'fluff' on the final print - easy to rub off and print is perfect so maybe just me printing 5 degrees too hot, time will tell!

Always nervous about buying new, "affordable" filament, but this stuff is great. A really easy to work filament that has produced consistently good prints. Diameter seems to be spot on throughout the spool. Would definitely buy again.

Excellent Quality PLA filament.This is the second one I have bought.Larger than most in weight, So is Good Value.When Printing it gives a Shine to the PLA, Looks great.The flow is good at a Temp of 220cOverall very Pleased with it

Easy to "dial in", just needed to increase the temperature a little bit to 205 so far and it seems happy. My first roll has so far been consistent.