ReFil 3D PLA Red 1.75mm 1KG Spool 3D Printer Filament (.05 +/- Accuracy)

I use this with a 3D pen, not a conventional printer.  MYNT3D Professional Printing 3D Pen with OLED Display I use the pen for freehand fabrication rather than what you'd call art. I make stuff. This filament is a good reliable PLA. So far I've used in to make a cover for my needlenose pliers and some smaller items.PLA is what it is. It's light, somewhat brittle, and not as strong as most of the plastic things around your house. However it is easy to work with and you can pat down molten strands barehanded without getting burned like on higher temp filaments, which most other plastics are. If you're making light duty objects it's plenty strong enough.This filament is not the brightest possible red, but it's good. If you look closely at the listing photo you can see that it's not the richest red in the world. The photo is pretty accurate. You know it's red. I'm happy with it. If it was redder I'd give it the 5th star.PLA is less environmentally damaging to make than most other plastics, because the root stock, the monomer they make it out of. is plant byproduct rather than petroleum product. It is also technically biodegradable, but at a closer look the rest of that story is, well, yeah, but not in the real world. Still, the biological source is a good thing.

This brand is super cheap, so I was shocked by the great prints I get with their material. It prints better than other more expensive materials, and Refil 3D is now my main brand of filament.Con: The core of the spool is very small, causing the filament at the end of the roll to be extremely curly. I have to throw away roughly the last 1/10 of the roll because it's too curly to feed well into my printer.

It is very cheap PLA, the color is a nice red.However the layers seem to have some adhesion issues compared to other brands, maybe I got a bad spool.The reason I hate it, its because after you are done with half of the spool, it is basically impossible to use the remaining plastic, it keeps breaking while the extruder is pulling it

Bright and brittle. Breaks easily when rolling off of the spool. However, given the price, it was what I needed at the time. As my output quality improves as well as my ability to resolve the issues I see, I may opt to not use any more. For now, it's adequate for my intended use.

Super brittle filament. It keeps breaking on me. I have purchased a variey of filaments and brands. I have never had any this bad.

This spool is wider than normal and barely fits on my Wanhao Di3 spool holder. It prints great and consistent.

This didn't work at all. It curled up like a pringles chip. Serious adhesion problems.Once I managed to calibrate my extruder to it, it got a bit better. Still requires a considerable brim to adhere to the bed.