This 3D printing filament is made of high-quality PLA material, which is non-toxic, safe, and environmentally friendly as it is composed of 100% recycled materials. It has a good balance of strength and flexibility, making it suitable for a wide range of 3D printing applications. The dimensional accuracy of this filament is +/- 0.03 mm, ensuring that your prints have a high level of precision and detail. The 1 kg spool of filament comes with a built-in roll holder, making it easy to store and use. It is compatible with 3D printers that use 1.75 mm filament, and has a high temperature resistance, making it suitable for printing objects that require a high level of heat resistance.