SUNLU PLA+2.0 3D Printer Filament 2KG, Upgrade PLA+ Filament 1.75mm, Tougher and Stronger, Dimensional Accuracy +/-0.02mm, 1KG per Spool, 2 Pack, 2KG Total, Black+White

Cheap filament is always a gamble. This stuff is a winner. I’ve bought half a dozen spools over the last two years and the results are consistent. No surprises. It is good and the price is low. No clogs, no breaks. Sticks well to my PEI build plate and comes off too. I use a Prusa Mk3 and a Creality Ender 3 pro. I sell about a dozen prints per month so there are extra demands for reliability, consistency and price on my printers and filament. I’m a small timer but I still need a good deal of predictability and consistency. I’ve used the same printer setting for two years now and I get the same results. I am at the point of my micro business that I want to just print and ship as needed. Any headaches dilute my hourly income.I’ve gone cheaper on Amazon with spools costing just two dollars less and I’ve gotten into trouble. This is about the right price and quality level for me.

I was running low on white filament from my normal brand and while I waited for that shipment to arrive I decided I wanted to try this Sunlu PLA+ in white. I've used Sunlu filament before and it has always been great. This filament was the same. Prints turned out great, minimal to no layer lines. I didn't have any bed adhesion issues while using it on a standard textured PEI plate. I used a generic pla profile. I didn't have any issues with clogging but I try to keep filament dry to prevent that.This filament is more of a bright white or cool white color. It is not a yellow or warm white. It is a couple of shades brighter white than the standard white from Anycubic, it's not an immediately noticeable difference but it is noticeable.

I’ve been trying out a bunch of different filaments recently, and SUNLU’s Black PLA+ has quickly become one of my go-to favorites. It’s a deep, rich black with a smooth crisp finish that gives prints a clean, professional look—perfect for functional parts or sleek aesthetic builds. I recently printed an AMS riser and plate holder using this and the Sunny Orange PLA+, and the black really helped give the final piece a sharp, polished contrast.What really makes this filament stand out, though, is its strength and durability. Compared to standard PLA, this PLA+ has a noticeably tougher feel to it. It’s great when you need parts that are both precise and can handle a bit more stress.Printing was super smooth—no jams, no weird stringing, and it laid down evenly right from the first layer. I found that running it at around 205–215°C on the nozzle and 50–60°C on the bed gave me excellent adhesion and a nice, clean finish.Overall, SUNLU’s Black PLA+ delivers on both performance and appearance. It’s solid, consistent, and prints like a dream. If you’re looking for a reliable black filament that just works, I’d absolutely recommend this one.

I’ve used several brands of filament over the years, and SUNLU has quickly become one of my favorites. The filament prints super smoothly with very few issues—no clogs, tangles, or inconsistent layers. The quality is consistent spool after spool, and the colors are vibrant and true to what’s shown online. It also adheres well to the bed and has minimal stringing, which saves a lot of post-processing time. Whether you're a beginner or experienced maker, SUNLU filament is a solid, affordable choice that delivers great results every time.

This has been my go-to for a while.I am one of the lucky few who lives near a Micro Center and was using their Inland filament, which I really enjoyed. Once I found out Sunlu makes some of the Inland filament, I made the switch due to pricing. Can typically find good deals here on Amazon or directly on Sunlu's website.Print quality with this is great with very minimal stringing (user error mostly). Using a PEI plate and ~190 nozzle, bed adhesion is a no issue. Some color choices seems a little off when printed but that isn't an issue for me. The surface texture and look of a completed print isn't shiny but its not super matte either.I have printed the (in)famous articulated dragons for my 3yo... if anyone with kids around this age knows, they are not exactly gentle. The prints have held up, nothing broken, color still the same as a freshly completed print, etc.So far, drying hasn't been needed if I order a fresh spool. I can open and run a print. I do keep the spool in an enclosure so if you plan on leaving it out, especially for longer periods, typical PLA drying time would be suggested.I am extremely happy with Sunlu's PLA 2.0 + filament and still recommend this to anyone looking for a deal.

This is the best general-purpose filament I have used. Prints clean, super tough. Makes me wish I had not wasted money stocking up on normal PLA before I discovered PLA+.As much as I would love to give it 5 stars, there are some negatives. They are more annoyances, but they still exist. (at least, if you have a Bambu Lab x1 Carbon with AMS)In my AMS unit, if I use this filament in slots 1 or 4 it will get stuck in the feeding tube after the print is done, and I have to pull pretty hard to get it to retract (quite often, nearly every print, or every 2-3 prints if the stars align just right).If I use it in slots 2-3 though, after having routed my PTFE tubing in such a way that all bends and curves have plenty of room and wide curves and adding an 'internal' (in the chamber) chain guide upgrade to keep the bend near the print head as minimal as possible, the issue nearly goes away. (maybe 1 out of 50-75 prints will require me to manually pull the filament back after the print is done)That said, this filament is so much better than others that I still preferred to use it even when it was getting stuck on every print, and now that I have figured out how to keep it from doing so, I don't use anything else.