Spectrum TPU Flexible Filament Soft 98A Glow in the Dark by Spectrum is a filament based on a thermoplastic polyether polyurethane. In the area of additive manufacturing, S-Flex 98A is a material characterized by a relatively easy and failure-free 3D printing process.
 
Filament specification:
Filament diameter: 1.75mm 
Nozzle temperature: 200°C – 230°C
Bed temperature: 50-70° C
 
Weight: 0.25kg.