Mystery Spool - TPU-60D 1.75mm PLA and turned into high-quality filament

and turned into high-quality filament by Polar Filament

Color Black Production and Fulfillment We are running two back-to-back production batches to test both Standard and High-Flow ASA grades

Polar Filament ESD PLA – Experimental Anti-Static PLA

Engineered for the Planet

Mystery Spool - TPU-60D 1.75mm PLA and turned into high-quality filamentMystery, or transition spools are a result of changing color during production, which produces a few spools of colors that are partially between each color. These spools still meet our tolerance and weight requirements. The color of these spools varies from batch to batch. Some spools have dramatic color changes while others may be just slightly off color from production batches.