NOVAMAKER TPU Filament 1.75mm, Blue Flexible TPU 3D Printer Filament with 20g Cleaning Filament, 2.0lbs Spool, Dimensional Accuracy +/- 0.05mm, 95A Soft TPU Blue

Need to keep dry. Not easy to work with. The trick is slow down print speed.

Whoah nelly, this is not exactly "yellow" in the traditional sense.It is translucent (as many PETG filaments are), but it really glows under black light (or just blue light for that matter). I had my retraction set extremely high, and printed as low as I felt it would smoothly go, and still, it was a cobweb fiasco as the print got closer to completion. The print was rather complicated, so there were a bunch of retractions.The price is nice, but I think if I try some more PETG, it'll be some with a little bit bigger cult following.

GOOD PRODUCT

I've bought a lot of Novamaker TPU rolls over the last 2 years and it was my go to brand for TPU, but slowly the black has become something else and it's not good. I still use Novamaker for some other colors but the black is no longer good. I've tried different settings but the black now comes out as a dark oily color, not a rich black as it originally did. I have many printers and it looks the same on all of them, it's just not a pleasing color. I've since switched to other brands for black and they look good.

First print out of the sealed package at 230C had lots of popping sounds, indicating the filament was not dry. I had to dry it overnight and the sound went away. Compared to another brand’s settings (Eryone), I had to increase flow rate to 110% or otherwise there would be holes in the walls. For those reasons I would recommend going with a different brand unless you are on a tight budget.

I've used it, it does seem to clean out some of the previous colors but the baked on hard stuff I'm not so sure

I've been printing a ton of stuff (okay, lots of models less than a 1KG) using this roll of clear PETG on my Ender 3 Pro. I've found that 230-235C produces very strong parts and nice surface finish. Bed adhesion is decent if I print the first layer super slow, like 9mm/s. I should probably raise the bed temp from 65C, but I'm currently using the Creality magnetic build surface and it gets wonky/not flat when I raise the temp over 65C. On parts that are over 5mm wide on the first layer, bed adhesion is good and warping hasn't been an issue. On narrower pieces, I either design in 0.4mm pads/brims into the model or use a 3mm brim with the slicer to prevent warping. Very minor stringing with the increased retraction distance... I normally use 5mm retraction with PLA.I'm using Prusa Slicer 2.2.0, here's the settings that have worked well for me:Hotend: 235C. Print the last/top layer at 230C for a good finishBed: 65CRetraction: 8mm @ 40mm/s, de-retraction 20mm/sZ-hop: 0.28mmSpeed: 30mm/s perimeters, 40mm/s infill, top infill 30mm/s, first layer 30%2 perimeters with 3 solid top layers and 2 solid bottom layers offers good clarity -- looks like an ice cube!Fan off for everything but bridges/overhangs.Wish I could find some solid color PETG by Novamaker. A nice solid blue or green that printed this nice would be great.Update 2022-10-24:I've been using Novamaker clear filament for a few years now and it's still my go-to for producing very strong parts that are some what compliant. The crystal clear look is really nice and doesn't have any yellow or green tints like some other clear filament I've used. It is by far the strongest PETG out of all the brands I've used so far. This filament produces fine wispy strings more than anything else (very easily removed with a lighter), but I'll gladly accept them to have strong, beautiful parts.

Good quality. Easily worked. Slightly flexible. Melts and adheres well. Like the feel to the touch. Works in pen too. Temperature within pen's range.

Great product, was my 1st time buying a clear filament. Couldn't see through the end printed object, but it looks great nonetheless. It let's light through which is what I used it for anyways.

The filament itself is good quality, it print well and didn't have layer adhesion problems so far. The problem is that the is so badly winded on the spool that I needed to be unspooled te be rewinded again. This is by far the worst knot I found in a roll of filament.