Glow-in-the-dark, Luminous Green, Flexible TPU Filament 1.75mm 1kg/2.2lb

DESCRIPTION Here is the new member of SainSmart TPU filament family, Luminous TPU. It's as flexible as other TPU, but comes with a new cool feature, glowing in the dark Flexible filament allows for repeated movement or impact without cracking. SainSmart TPU filament has been widely used from prototyping parts to making toys. It's also a great choice to make cool Halloween stuffs!       SPECIFICATION Material: Rep-Flex TPU - Vacuumed Sealed with desiccant Shore Hardness: 95A Weight:  Net Weight 1KG Diameter: 1.75mm (+/- 0.05mm) Roundness: 1.75mm (+/- 0.03mm) Recommended extruder temperature:195 - 230°C Recommended platform temperature: 40 - 60°C   PRINTING TIPS Recommended for printers with direct drive extruder, 0.4~0.8mm Nozzles. With bowden extruder you might pay more attention to these tips:  Print slow 15-30 mm/s Printing speed  First layer settings. (Height 100% Width 150% speed 50% e.g.)  Retraction disabled. This would reduce messy, stringing or oozing printing result.  I