SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, White+Green+Klein Blue+Red

⭐⭐⭐⭐⭐ **My Go-To Filament for Reliable Prints** I've tried a fair few filament brands over the years, but I keep coming back to **Sunlu PLA+ and PETG**. In fact, as you can probably tell from my filament cupboard, it's become the backbone of my printing operation. **Sunlu PLA+** prints beautifully straight out of the box with excellent layer adhesion, consistent diameter, and very few failed prints. It produces clean surfaces, strong parts, and handles detailed models exceptionally well. For day-to-day production work, it's incredibly dependable. **Sunlu PETG** has been equally impressive. Strong, durable, and weather-resistant, it's perfect for functional parts and outdoor applications. It prints with minimal fuss and gives excellent strength without sacrificing print quality. What really stands out is the **consistency between spools**. Colours stay true, print settings remain predictable, and I don't find myself constantly tweaking profiles every time I load a new reel. The vacuum-sealed packaging and winding quality are also excellent, which helps prevent tangles and moisture issues. As a small 3D printing business, reliability matters more than anything, and Sunlu has earned my trust. Whether I'm printing prototypes, replacement parts, or customer orders, I know what to expect every time. **Pros:** ✅ Consistent quality across spools ✅ Excellent layer adhesion ✅ Reliable winding and packaging ✅ Great value for money ✅ PLA+ and PETG both print exceptionally well **Would I buy it again?** Absolutely. Looking at my filament stockpile, I think that question has already been answered! 😄🖨️

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!

Great filament, 6 hours inside of a s4 for good measure and always receive great results with top adhesion, no clogging, a great finish that’s smooth and durable

Great value for money and a really good quality filament. I've had no issues printing with it on my Bambu Lab A1 Mini - it feeds smoothly and prints reliably with no problems/tangling so far. For the price, I'm really impressed with the quality and consistency. Would definitely buy again.

Fab

These are brilliant. Yes there is only about half the amount of a big spool but if you’re doing multi coloured prints these are perfect. Only 2 colours I keep on big spool is black and white

As per usual sunlu pla is great. No complaints. Will be ordering more

The filament quality is very good and prints come out smooth with nice consistency. I am happy with the overall performance.However, the spool was not properly wrapped, which made it a bit difficult to use at the beginning. It would be great if the packaging and winding were improved to avoid tangling.Overall, good filament quality, just needs better spool wrapping

Ich drucke nun seit einigen Monaten mit Sunlu-Filamenten (PLA und PETG) und bin absolut begeistert. Die Spulen sind sauber aufgewickelt, ohne Knoten oder Verwicklungen, und das Material läuft extrem gleichmäßig durch den Extruder. Die Druckqualität ist top – scharfe Details, glatte Oberflächen und keinerlei Fädenziehen, wenn die Einstellungen passen. Besonders gut gefällt mir, dass die Maßhaltigkeit wirklich stimmt. Der Durchmesser ist konstant, was für zuverlässige Druckergebnisse sorgt. Auch die Farben sind kräftig und genau so, wie sie online beschrieben werden. Die Lieferung kam schnell und das Filament war vakuumverpackt mit Trockenmittel – perfekt, um Feuchtigkeit zu vermeiden. Für mich aktuell das beste Preis-Leistungs-Verhältnis auf dem Markt. Ich werde definitiv wieder bestellen!

Awesome for the price. We love this set! The colors are awesome and beautiful. The names of the colors are fitting; Olive Green, Bone White, Chocolate Brown, Oak Brown. Soft and subtle, great for printing trees, I printed a coffee cup clicker with the brown and oak and it's perfect.

Gutes Filament und auch nette Farben. Für jeden etwas dabei. Druck ist gut für meinen Bambulab A1.

Un très bon PLA + , bobines qui fonctionnent très bien sur ma Bambulab A1 ! Très content du rendu des coloris !

I’ve been really impressed with this black PLA and have already gone through enough of it to make it my new favorite black filament. The overall quality has been excellent, with consistent results and very dependable printability. It has also had great adhesion, with my prints staying securely on the build plate throughout the prints I’ve run. The black has a nice, uniform appearance and gives finished models a clean look while still showing off the details. The filament has fed smoothly from the spools as well, and I haven’t run into any tangling or knots. Getting four spools in one package makes this an especially good value for the money. I print a lot of black parts, so having a reliable filament that I can keep loaded and know will perform consistently is a huge advantage. This has definitely earned a permanent spot in my filament rotation as it never clogs and is compatible with all of my printers no matter the brand or model.