The SUNLU PLA Filament 1.75 Bundle includes 8 spools of clear PLA filament, each weighing 0.25kg. Made of Polylactic Acid, this bundle offers a total weight of 2kg, making it ideal for extended 3D printing projects. With a diameter of 1.75mm, this filament is compatible with various 3D printers and provides smooth, high-quality prints for a variety of applications.