SUNLU PLA Plus 3D Printer Filament, 1.75mm PLA+ 3D Filament for FDM 3D Printer & 3D Pens, Neatly Wound Filament, Strong and Toughness, Dimensional Accuracy +/- 0.02 mm, 1KG Spool(2.2 LBS), Black

I've tried a lot of different PLA brands, and SUNLU consistently delivers the best results. The filament is well-packaged, neatly wound, and the diameter is extremely consistent — no tangles, no clogs, and no unexpected surprises.Print quality is excellent straight out of the box. It has great layer adhesion, minimal stringing, and produces smooth, clean finishes even on detailed prints. I especially appreciate how reliable it is across long print jobs — perfect for both functional and decorative parts.The color is vibrant, the material prints beautifully, and for the price, it’s hard to beat. I’ve had zero print failures with SUNLU PLA, which saves time, money, and frustration.If you’re looking for affordable, high-performance PLA you can rely on — this is it. Highly recommend for both beginners and experienced makers!

So I ordered this to try it out. I have a Flashforge Adventurer 3 and I typically stick to their own brand of PLA, mostly because the built in spool holder only takes 500g spools and because I can be pretty sure their own filament will work well. Boy was I wrong.Before this spool arrived I printed off a couple of Tush rollers to hold the spool externally because as me ruined above, these spools are too big for the Adventurer 3. The spool worked just fine on a pair of Tush rollers. No resistance all good.I then ran a print using an old job stored on the printer. I have a little bunny rabbit print that I use as a benchmark, mostly because my youngest likes to get a new bunny rabbit when Daddy gets some new PLA but also because the model is tough enough to print that it challenges the printer but easy enough that I won't get stuck in an infinite loop of troubleshooting that doesn't matter because I never print anything that is insanely complicated or at the limits of 3D printing. I intentionally spend time making sure anything I print is oriented in a way that makes it easier or I modify it to make it less challenging.Anyway, on to the PLA+...first print was perfect and I didn't have to adjust anything. Print settings were 0.18mm layers, cooling off first layer, 60c bed (glass bed, I have the Pro model) and 220c nozzle. No raft. No brim.I got a clean print, no stringing, perfect adhesion and no warping or layer issues. The final result was a sort of matte finish with a small amount of sheen.I've printed with black PLA before and you typically get that shiny black drainpipe look but with this stuff, it's quite tasteful. It's not as flat as you'd expect though, definitely shiny but not overly shiny. Your prints won't look cheap.The stand out here though is the very low amount of stringing. It's virtually none existent. There is a tiny bit of really fine stringing but it's very easy to deal with after the print. Absolutely nowhere near the amount of stringing I usually see.I think this brand might be my go to from now on. Good stuff.In terms of toughness Vs standard PLA...my lad hasn't snapped the ears off his bunny yet, which he usually manages within a few minutes. So I'm guessing this stuff is a lot tougher than Flashforge PLA.I've since run off some other prints that I know to be quite weak with Flashforge PLA and so far they have proven to be a bit stiffer and less fragile. I'd place this stuff somewhere between standard PLA and ABS.If you're looking at this stuff and you're like me and wondering if straying from your usual stuff is worth it, the answer is probably yes.At this stage I don't know how well the roll will keep, some other rolls from other brands have got brittle on me after a while, which is another reason I typically didn't buy bigger spools.

Very nice. I'm using this on a bambu labs P1S (in the AMS) and it prints very nicely using the standard/basic PLA profile. However, I have ended up reducing the first layer temperature to 190 degrees C (as I like a slow first layer to minimise lines) and 210 degrees C for all other layers. The end result, to my eyes, looks better than the bambu labs equivalent. Layer lines are nice and even with a smooth finish overall.

The SUNLU PLA Plus 3D Printer Filament is a solid choice for FDM 3D printing, offering excellent value and reliable performance. The filament prints beautifully, producing strong, smooth, and consistent results with minimal warping. It's especially great for beginners and experienced users alike, as it’s easy to work with and doesn’t require a lot of tweaking to get good prints.One standout feature is the filament’s strength—it feels sturdier than standard PLA, making it ideal for projects requiring a bit more durability. The consistent diameter (1.75mm) ensures smooth feeding, and it works well with a variety of 3D printers.However, the reason I’m giving it 4 stars instead of 5 is that it can be slightly sensitive to humidity. If not stored properly, it tends to absorb moisture, which can lead to stringing or rougher finishes. A filament dryer or good storage practices solve this issue, but it’s something to be aware of.Overall, this is a fantastic filament for everyday use and even more demanding projects. It’s affordable, versatile, and delivers excellent results when handled with care. Highly recommended for anyone looking for quality PLA+!

Fantastic fillament. Very good value, 3D pieces turn out very well. Good quality I would definitely recommend the seller and the product 👌 👍

Best budle filament is awesome 👌

This filament worked amazingly as I was sceptical of it due to the cheaper price then the one I normally buy...but prints came out really well and the roll of filament had no entanglements.

Very nice, hardly any stringing as you can see in the photo (Bambu Lab shown in red, this in black). It prints consistently and at high speeds and variety of temperatures. Good opacity and nice deep black colour without being too shiny.