Each Color 33 Feet 3D Pen PLA Filament Glow in The Dark 6 1.75 mm High-Precision Diameter Filament Smooth 3D Printing Filament Refill for Most 3D Pen

Feature: Stimulate creativity: These 3D pen pla filament help to develop children's creativity and hands-on ability and are practical tools for them to create any crafts they imagine. Indispensable items for 3D painting lovers: These 3D printing filament refills in 6 different colors can satisfy your most 3D painting need, they can glow in the dark, which can make your painting more impressive and eye-catching. Specifications: Material: PLA Size: 33 feet for each color Color: 6 different colors Package includes: 6 x 3D pen pla filaments Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens.