Dremel - 3D ECO-ABS FilamentDremel Eco-ABS filament has been specifically engineered for optimal printing with your Dremel 3D45 Printer. Eco-ABS is a natural thermoplastic that softens and melts when it’s heated, building your designs strand by strand and layer by layer. With its RFID recognition tag the Eco-ABS filament has been designed to automatically adjusts the Dremel 3D printer settings by reading the filament RFID tag and ensure a stable, strong object with a high quality finish.