Product DescriptionThis is the 3D filament which is perfect for your 3D pen and 3D painting. Features *Colorful choices: 16 different colors along with 4 BONUS GLOW IN THE DARK color. * Great applicability: 1.75mm Filament Diameter、compatible with most 3D pen or 3D painting. * Good length: nearly 32ft per color、 enough length to frame your painting better * Unique material: Original ABS materaial、environmental protection& nearly smelless. * Fast shipping: Fulfilled and shipped by Amazon、achieve 3-6 days fast delivery Package 20 colors* ABS filament