The product is a 1kg spool of cyan blue PETG 3D printer filament with a diameter of 1.75mm, designed for FDM 3D printers. Made from high strength material, this sealed spool originates from China and is sold as a single unit quantity. Known for its excellent quality and vibrant color, this 3D printer filament is ideal for various printing projects that require a durable and visually appealing material.