The 3Doodler Flow plastic filament refill kit keeps your creativity flowing without pause. Packed with 20 vibrant spools, this refill kit ensures hours of smooth, reliable 3D drawing. Each 3m filament brings rich colours and precision to every design. It's perfect for artists and makers looking to extend their creative projects effortlessly. | 3Doodler Flow Plastic Filament Refill Kit - 20 Colours