Mystery Spool - PETG 1.75mm 5kg Polar Filament delivers

Polar Filament delivers

Recyclable and strong

commercial fishing

this filament decomposes in bacteria-rich environments but remains strong and flexible during regular use

Polar Filament TPU-60D – High-Performance Rigid TPU for Durable Prints

Mystery Spool - PETG 1.75mm 5kg Polar Filament deliversMystery, 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.