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Sprinkle Speed:AdjustableFree Shipping 3D Pen 2nd Generation LED Display DIY 3D Printer Pen With 100m PLA/ABS Filament Arts 3d Pens For Kids Drawing Tool Tips: Dear friend, you buy the 3D printer pen with ABS/PLA filament, filament are 10 colors, each color 10m filament, the color randomly sent, not specified, thank you!