JUSTMAKERPETG Pro (PETG+) 3D Printer Filament, Updated Stronger Impact Resistance, Dimensional Accuracy +/-0.03mm, 1.75mm, 1 kg, White

It doesn't work as well for me as some other brands that I've used. It's a little bit "messy" compared to other PETG products.

I usually prefer plastic rolls instead of cardboard but this one held up together well. The filament itself is easy to work with and prints smoothly with minimal stringing or warping. I've had no issues with clogging or jams during my prints, which is a big plus.

Good adhesion, very strong and clean printing

It printed well for me in the middle temp ranges. No clogs. It's not translucent like some other whites I have tried in PETG. This is my first time trying PETG+ and it sticks well to my textured PEI bed. Almost too well. I don't know yet if this white will eat nozzles yet but will update if it does. I usually use hardened nozzles with white but I wanted to know so I use a brass nozzle. About a third of the way through the roll. All in all it's as advertised, nothing extraordinary but nothing bad either. So if the price is right get it.

Great quality filament. No issues with printing.

First off, I really like the color of this filament. I comes well packaged and a sealed bag with desiccant. The spool isn't the nicest looking winding job, as you can see, but I experienced no tangles in my use so it is functional. Before use, I stuck it in my filament drier for 6 hours, where it lost 2g in weight. I usually get at least 2-3g of water weight loss with cardboard spools (as they tend to hold moisture a lot more than the filament, so this one was pretty dry out of the box. Measuring the filament with my calipers, I get readings of 1.74-1.78mm, so quite dimensionally accurate.In use, I was able to use my stock PETG settings and had no problems with this filament. It laid down cleanly, with good adhesion, and I like the semi-glossy appearance of the filament. Some people prefer super glossy, but that just looks cheap to me. I printed out some dimensionally accurate pieces, with no adjustments needed to be made for this material.Overall, I really like this one. The color is great, it works just as it should without any tweaking, and is reasonably priced. This may become one of my go-to filaments and colors for a lot of my parts that need increased heat resistance over PLA. I only wish the spool was plastic so it would be "safe" for my Bambu AMS, but that said, the spool does fit in the AMS unit if I wanted to print off some edge protectors to make it compatible.

Easy to print and has great adhesion!

Cardboard spools for less waste, which I preferCame well sealedNot a resealable bagHas storage holes for filament at 180 degrees on both sidesWinding was goodI printed at midrange of recommended setting at 240 degrees and it printed very well. Smooth print, very light stringing in one spot. I generally see stringing there for most filaments anyway. Very easy to clean up.I like the lighter color. It is good to have options. I am including a picture between this and another grey PETG filament I use. They are comparable in the way they print, but this seems a bit expensive. This is $24 per kg. At the time of writing this, the filament used to print the other part in the picture is only $18/kg, which is an increase from when I bought it. $5/kg difference adds up. Not sure if the claimed increase in impact resistance is worth the increase in price. Would need to figure out how to test it, and would need an application where it made a difference. I don't think I currently have such an application.Other than the price, and the non resealable bag, I don't see any negatives with the filament itself.