XYZprinting PLA (polylactic acid) filament produces quality prints with good strength and surface finish. Extracted from biocompostable materials, it's a 3D printing filament that's safe, reliable, and very easy to use. This makes it the go-to filament for both beginner and advanced users. This filament also has an NFC (Near-Field Communication) chip which notifies you on how much filament is left on your spool as well as recommending the correct time for a refill. This ensures that you do not run out of filament during your print job.Details:Available in multiple colors600 g (200 m equivalent)1.75 mm filament diameterPolyactic acid