3D Pen Filament Refill – 1.75mm 3D Pen PLA Filament, 36 Colors and 24 Colors and 16 Colors Compatible with Most 3D pens for Basic Instruction and Model Making, (16 Colors)

< 1.75mm 3D Pen PLA Filament Available in 16/24/36 bright colors, you can unleash your creativity and create amazing works with this versatile 3D pen filament. This 3D printing pen filament is of premium quality, vacuum packed, bubble-free, environmentally friendly and safe for children.