150m 3D Pen Filament, 1.75mm Diameter, 30 Random Colors, 5m Each

DORMYETIC 20pcs Double-Sided Printed 3D Pen Copy Pattern Textbook, 3D Printing Pen Model Patterns, Painting Textbook, 3D Pen Drawing Handbook. 3D Pattern Model Tracing Files, Includes Transparent PVC Copy Boards.