PinRui is one of those filaments that is really easy to get hold of and prints well every time you use it. It says its dimensional accuracy is +/- 0.02mm but I've been lucky to never have the variance above 0.01mm in hands-on use. PinRui also comes in some beautiful matte colors, which is a nice break from more common shiny filaments. Sanding and printing with it is easy. If you're new to...