Filament is to 3D printers what gasoline is to cars. You need it in order to run your machine; you can get it from a variety of different places; and it’s available in various levels of quality. Not all filament is created equally. Just as you can fill your car’s tank with premium gas to make it run better, it’s also possible to load up your printer with nicer filament that will optimize the machine’s performance.
But what filament should you choose? Before you purchase your next spool of plastic from the bargain bins of the internet, check out this handy guide to the best 3D printing filament out there. Your printer will thank you.