4-Pack 1kg SUNLU Petg Glow in the Dark 3D Printer Filament Spool Bundle $49 + Free S/H

4-Pack 1kg SUNLU Petg Glow in the Dark 3D Printer Filament Spool Bundle $49 + Free S/H. Thumb Score: +16. Sunlu via Amazon. Colors: Blue/Green/Red/Yellow. Product Link [amazon.com]. This could work for some Halloween projects. This is considered abrasive filament and it is recommended only printing with a hardened nozzle. Some other Petg of theirs on sale: 4kg Transparent Yellow+clear Green+clear Orange+clear Purple [amazon.com] $35.98.