Meco 20 Colors/Pack 5/10m Length Per Color PLA 1.75mm Filament for 3D Printing Pen 0.4mm Nozzle

Specifications: Material: PLA Each color length: 5m/10m(optional) The number of colors: 20 (16 normal color + 4 luminous color) Dia: 1.75mm Fit for: 3D Printing Pen Note: *Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. *Let's choose the size what you want. #10 = 10m, #5 = 5m. Package Included: 1 x 20 colors 5m/10m PLA filament