MG Chemicals PLA 3D Printer Filament, 3.0mm, 0.25 Kg,  Glow in The Dark (Green) 3mm diameter, PLA filament, 0.25 Kg Spool Diameter Tolerance: 3.0mm: 3.00+/-0.1mm Suggested print temperature ranges from 190C - 220C Compatible with most 3D printer models Vibrant Colors