PEBA filament

A flexible engineering elastomer, Pebax being the familiar name. Sold almost entirely in natural and black.

• Keep dry — Absorbs moisture from the air, which prints as stringing, popping and weak layers. Filament that has sat out usually needs drying before use.
• Flexible — Soft enough to buckle instead of feeding. Direct-drive extruders handle it; long Bowden paths often will not.

Engineering materials · 10 color variants from 3 brands · 5 with a retailer link.