SUNLU PLA+ Filament 1.75mm, Enhanced Durability and High Strength, PLA Plus 3D Printer Filament for 3D FDM Printers, 1kg Spool, pla+ Black

I'm really pleased with this filament. It's been completely reliable from the moment it came out of the pack, with a tidy, even spool that feeds smoothly through the printer. Prints have come out clean with strong layer adhesion, no tangling, and very little warping, even on slightly larger pieces. The finish is tidy straight off the bed, and it feels a bit tougher than standard PLA, which is great when you're printing functional parts or anything that gets handled regularly. Colour was consistent throughout the roll too. If anything, the only slight downside is that certain colours seem to go out of stock quickly, but performance-wise it's been faultless for me. Overall, a solid, dependable filament that I'm happy to keep buying.

SUNLU’s transparent red PLA+ filament is a joy to work with. The color is bright and eye-catching, and prints come out smooth with a nice glossy finish. It sticks well to the build plate, prints consistently, and makes detailed models look professional. Highly recommended for anyone looking for reliable, high-quality filament.

I’ve been using SUNLU PLA filament for a while now, and I’m really impressed with its consistency and performance. The filament comes well-spooled with minimal tangles, and it feeds perfectly through my printer every time. It prints smoothly, with excellent layer adhesion, and very little stringing or warping compared to other PLA brands I’ve tried. The finish on prints is clean and slightly glossy, which makes models and decorative pieces look professional. I’ve printed both detailed models and larger pieces, and it handles both equally well. Dimensional accuracy is reliable, so parts fit together as expected without post-processing adjustments. Another big plus is how easy PLA is to work with, and SUNLU’s quality makes it even better—strong enough for functional parts, but still easy to sand and paint if needed. Overall, SUNLU PLA is a top-notch filament that combines ease of use, excellent print quality, and reliable consistency. Definitely one I’ll keep stocked.

I've been using the 5-pack of SUNLU PLA+ filament for a few weeks now, and it's been a very solid choice for bulk 3D printing. Each spool in the pack is 1kg, and they’re all neatly wound with no signs of tangling, which is always a relief when running longer prints. The dimensional accuracy is consistently tight, which means I haven't had to troubleshoot feeding or extrusion issues – everything just prints reliably. In terms of performance, this PLA+ definitely lives up to the "plus" in its name. It feels tougher than standard PLA, making it ideal for parts that need a bit more durability, like brackets, tools, or functional prototypes. It sticks well to the bed and maintains good layer adhesion, even on prints with overhangs or fine detail. I’ve used it across different printers and it’s remained predictable and consistent. One of the things I like most is that it handles well without needing too much fiddling with slicer settings. It's not quite as refined in finish as some high-end filaments – there can be some visible layer lines depending on the part – but for general use, especially when you’re producing a lot of items or testing designs, this bundle is exceptional value. Overall, the SUNLU PLA+ 5-pack offers a great combination of reliability, toughness, and affordability. It’s not flashy, but it gets the job done and keeps your printers running efficiently without worrying about quality issues. I’d definitely recommend it to anyone who prints regularly and wants dependable filament without paying a premium.

Prints well but the colour is inconsistent , I'm getting different shades of grey in my prints. Could be a poor batch. Im getting light spots in my print that have nothing to do with lighting

Great quality filament at an affordable price bought the 16 pla+ filament bundle super easy to print with and vibrant colours had no stringing at all and stuck to the build plate amazing

Good quality finish and no clogging after 20 or more prints colours are bold and solid and the over all melting and consistency is good at set temperature over all good volume for money can't complain

I normally use Polymaker or Copymaster3D but this Sunlu was the right colour and it was very cheap. I've thrown away "cheap" filament from Amazon multiple times but thought I'd try this well reviewed filament. I'm glad I did. It prints fast and accurately on my Bambu Labs X1C. The layer lines are well blended and only really show up under harsh light. The finished texture is pleasant enough without the need for additional finishing. The parts I made seem very strong with a .2mm layer height and 3 walls with a simple box-pattern, 15% infill. It adhered without issue to my textured plate without adhesive and stayed stuck until cooled, even with an upside down triangular item (the "point" of the triangle was cut off with the "top" being 3 times as wide). I will look at the rest of the Sunlu filaments for future projects based on the performance of this PLA+. It's also worth mentioning that the spool works well in the AMS, unlike some paper offerings from other suppliers. It's the correct diameter and rolls without issue. The filament also appears to be wound well and accurately onto the spool,

Très bon PLA je recommande

Jamais déçu avec le PLA+ sunlu, jamais de noeuds, diamètre constant, couleur incroyable j'ai une bobine de jaune fluo qui a un rendu vraiment cool.

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très bons résultats sur ma CR-10S pro. impression à 210°C. pas de décollement sur miroir à 70°C sans aucun produit d'accroche. le rendu est au top, on ne voit quasi pas les couches la bobine est stockée sous vide avec un sachet de dessicant.

While I am happy with the print quality, I am dissapointed in the colour resault, looks more like darkish yellow rather than gold.