Filament By best3d on April 21, 2017 in Plastic material in a form of string that you put into your printer. It can vary in type, consistency, color or properties. Depending on what type of extruder you have, choose between 1.75 filament or 2.85 mm one.Last Update: April 21, 2017 Share : April 21, 2017 117 best3d 3D Printing Dictionary Total 0 Votes: 0 0 Tell us how can we improve this post? Captcha: + = Verify Human or Spambot ? Related Knowledge Base Posts -Power raftBuildTakThermistorAdd A Knowledge Base Question ! Question Title: Category:– Select KB Category –3D Printing DictionaryGeneral Your Email: You will get a notification email when Knowledgebase answerd/updated! Captcha: + = Verify Human or Spambot ?