Kingroon Dual Color 1.75 mm Silk PLA Filament Green Red, Fit Most FDM 3D Printers, Dimensional Accuracy +/- 0.03 mm, 1kg Spool(2.2lbs), 3D Printer Silk PLA Shiny Filament Schwer Sensory nubs and bumps specially

Sensory nubs and bumps specially designed for young student sensory stimulation

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deep to the deepest skin tones

Kingroon Dual Color 1.75 mm Silk PLA Filament Green Red, Fit Most FDM 3D Printers, Dimensional Accuracy +/- 0.03 mm, 1kg Spool(2.2lbs), 3D Printer Silk PLA Shiny Filament Schwer Sensory nubs and bumps speciallyDual Color Silk Filament Red GreenKingroon dual color silk pla filament is made from two individual colors, extruded into one filament strand, different colors appearance at different angles, you can see red and green. High Accuracy Silk FilamentThe diameter of the blended dual color silk filament is 1. 75mm with a tolerance of + 0. 03mm,smooth surface, delicate and soft. Dichromatic silk pla filament feed smoothly and constantly without clogging the