UnityStar 3D Pen/3D Printer Filament
20 Colors 328 Feet in Total/16.4 FT Each
Includes 20 various colors-3 luminous colors and 17 different colors (glowing orange, glowing yellow, glowing green, orange, green, gray, white, brown, black, yellow, blue, red, pink, beige, deep purple, taro purple, purple, rose, cerulean blue, blue), each color 16.4 ft, total 328 ft. Works well with 3D printing pen for writing, drawing and DIY.
Note
Please cut the filament tip to get flat before inserting the filament into pen, or it will be blocked in the pen.