HELLO3D3D Printer Filament Bundle,Green to Yellow/Red to White Color Change with Temperature Filament Set,UV or Sunlight Color Change to Blue/Purple PLA Filament 1.75mm,200g X 4 Spools Packs

HELLO3D 3D Printer Filament Bundle,Green to Yellow/Red to White Color Change with Temperature Filament Set,UV or Sunlight Color Change to Blue/Purple PLA Filament 1.75mm,200g X 4 Spools Packs

iSANMATE PLA+ 3D Printer Filament, UV or Sunlight Color Change to Blue PLA+ Filament 1.75mm,Dimensional Accuracy +/- 0.03 mm, 1 kg Spool

MIKA3D 6 Spools Bicolor Dual Color 1.75mm 3D Printer Filament Bundle, 3D Printing Silk PLA, Silk Black-Purple/Purple-Gold/Black-White/Black-Orange/Red-Blue/Black-Red, 3D Printing PLA 250g X 6 Spools