SUNLU PLA+2.0 3D Printer Filament Bundle, 4KG Upgrade PLA+ Filament 1.75mm, Tougher and Stronger, Dimensional Accuracy +/-0.02mm, 1KG per Spool, 4 Packs, 4KG Total, Black+White+Klein Blue+Red

Priced reasonably well. For someone that goes through a decent amount of black PLA, this is a definite plus. Color consistency across batches also seems to be good, so repeatability of prints is easy. Each came packaged in vacuum sealed packaging and a desiccant packet included, good for keep moisture out of the filament. I bought a cheaper roll from a competitor (coincidentally I can't find them on Amazon anymore), and the filament arrived with a high moisture content, messing up my prints. For the price, you can't beat it. Also works well in a Bambu Lab AMS. Would reccomend.

I’ve been running this SUNLU PLA+ 2.0 on a Creality Ender 3 V2 (Klipper, stock motion hardware) using both 0.4mm and 0.2mm nozzles for a mix of functional and detail prints. Most of my printing was done between 205–210°C, which gave the best overall results. I did test down to 195°C with the 0.2 nozzle, but interlayer adhesion dropped off noticeably. At 205–210°C, layer bonding was significantly better than standard PLA I’ve used before. Not quite PETG-level toughness, but much closer than typical PLA. Print settings & performance: I typically run around 175 mm/s with 7500 acceleration. First layer is slowed to 20 mm/s with 0% fan, gradually ramping to full fan by layer 4–5. This setup produced very consistent results. Stringing was almost non-existent. Overhangs came out clean and crisp, and smaller bridges showed minimal sagging. Longer bridges (around 2 inches or more) did show some sag, but nothing outside expectations. Layer height & detail: Most prints were done at 0.04 layer height with a 0.12 first layer, and detail came out very sharp. I also tested 0.2 layer height, which still produced clean, crisp results without noticeable loss in quality. Bed adhesion: Using a stainless PEI build plate at around 45°C, adhesion has been phenomenal. I haven’t had a single print fail due to bed adhesion. Print quality & consistency: Surface finish is smooth with a slight gloss. Color remained consistent throughout the roll. Filament diameter stayed within about ±0.05 mm, typically measuring slightly over nominal (+0.03 to +0.05 mm). Other notes: No noticeable moisture issues so far, even without a dry box. Overall: For the price, this is one of the best PLA+ filaments I’ve used. It prints reliably at high speeds, has excellent layer adhesion at proper temps, and delivers consistent quality across different layer heights. Great option for both functional parts and detailed prints.

Sunlu always knocks it out if the park with their high quality filament! I have been using Sunlu PLA+ for years, and just recently switched over to their PLA+ 2.0. I have to say the upgrade is significantly better an worth switching to. After going through 4 rolls of 2.0 I feel confident in saying it's the best filament I have ever used! I have had ZERO print failures. Every spool has come well packaged and neatly wound. The quality of a spool right out of the box says alot about a company and Sunlu always shows they have perfected their products. Things to note after my usages on my creality k2 combo: -220°c seems to be my sweet spot and I'm able to get quality prints at 400mm/s. -Bed adhesion is fantastic! -The filament is flexible and pliable. Unlike other brands, it's not brittle. -I fully trust the dimension tolerance of the filament thickness of 1.75mm. -complete print appearance is always consistent! Nothing has been left undesirable from my point of view. Sunlu, please continue to offer this high quality on your products, and I will continue to be a forever supporter of your company! Thank you! I highly recommend Sunlu for anyone looking to switch brands or anyone just getting started. I would love to try more of their filament like PC-ABS and PEEK in the future as I am starting to get into engineering grade parts. If I do, I will make sure to give an honest review of those as well.

Overall I think this Sunlu PLA+2.0 filament is the best PLA that you can buy all around. Price is on the lower end, print quality is great, no clogs or tangled spools after 750 hours of printing with it. It's also incredibly strong. I've gone back and forth between this and Bambu's PLA Tough+ and give the edge to the Sunlu. It's much harder to break and harder as a material itself. The Bambu acts more like PETG where it is slightly softer and though very strong is easier to break than the Sunlu is. The Sunlu fails with a snap whereas the Bambu fails with more of a PETG-like bend. The Bambu is probably better for taking impacts but the Sunlu would likely be able to support more weight before failing. I look at the Sunlu like high carbon steel where it's harder and stronger, but more brittle and Bambu is more of a mild steel. They each have their applications, but with the Sunlu being nearly half the price, I am going to continue to use that for the majority of prints.

Cheap and still prints as it should. Very pleased with the filament. Will be buying more. No issues with layer adhesion, looks great, standard thickness so no issues there, pretty strong for a PLA.

Not sure why so many people give this filament a bad review! I try to use only Bambu, Sunlu or Jayo! But this PLA 2.0 is strong and looks awesome! Being using it for months without issue! I buy the 4 spools and it comes out to 12.50 a spool! Good stuff! Use this in all my printers and never had any issues! I use this filament more than any other brand! Two printers and never an issue! It is always dry and ready to go, out of package! No tangles or moisture!

Im impressed with the consistency and quality of this PLA+ filament; it feeds smoothly through my printer without tangling or clogging. The filament came vacuumsealed with desiccant packets and each spool was clearly labeled, which kept it dry and ready to use right out of the box. Prints using this material have had a nice matte finish and improved strength compared to standard PLA, and the dimensional accuracy has been spot on across all four spools. I appreciate that you get a variety of colors in this bundle, making it easy to experiment with different projects without buying individual rolls. The only downside is that some colors seemed slightly darker than the pictures and I did notice a bit more stringing at higher temperatures, but overall it's a great value for everyday printing.

I have a Bambu labs printer and needed filament fast and Amazon was the quickest. Sunlu came up as the first brand and I wanted something I could easily print. I was so surprised I have only been buying sunlu now. The prints are cleaner, the price is cheaper and the spools are better wound with no catching issues.

Filament is good, but my fault for not reading further. I wanted 1kg of white PLA+, this came up as the cheapest Sunlu or Anycubic in my search. Didn't spot its 2 x 500g, one white and one green. Now to find some way of fitting this in my AMS :(

Super tough and love the colour

So far this has been flawless. Works exactly as it should.

Great quality filament,i would reccomend buying it an i personally eould buy it again,i bought 3 boxes,each box had 500g white and 500g black filament and was vacume packed vacuum packed properly eith silica gel packets and a filament clil with each roll

J'utilise le Pla Sunlu depuis longtemps. Très content. 210° lit à 55°