Review on PLA 1.75Mm 3D Printer Filament, Soft Flexible RED Color (Multiple Options), 2.2Lb / 1Kg - WYZworks by Jimmy Bhat

Ignore the comments about filament bending and jamming in the extruder. Flexible filament requires a special kind of extruder mechanism if it is to be used with a Boden Tube and not direct drive. And some direct drive even have to much space after the feed gears. The Creality CR-10 has a good extruder that works with all the flexible filaments I have tried, I still recommend the all metal upgrade, but the plastic OEM one works also. Lots of information on this topic on YouTube. It's not fair to give a product a poor review when the issue is user error and not the products failure.