The Spectrum ReFill PLA filament is eco-friendly, high-quality, and reliable. It combines top printing quality with a strong focus on sustainability. This filament has been designed for 3D printers that prioritize both comfort and environmentally conscious practices. The ReFill filaments are wound on an eco-friendly cardboard core, which is fully compatible with BambuLab's reusable spools. This helps to avoid additional plastic waste and makes printing extra adapters unnecessary. If you do not have a reusable spool, you can download a printable spool model that is perfectly suited for the ReFill filament – offering maximum flexibility and eco-friendliness without compromising compatibility. The Spectrum PLA filament is produced in Europe, which shortens supply chains and reduces emissions from transportation. This filament is not only wound on a recycled plastic spool with a 2nd Life certificate but also supports sustainable development through responsible production. It offers high quality in a budget-friendly, eco-friendly version that perfectly combines practicality and functionality. Technical specifications: Printing temperature: 185-215 °C, heated bed temperature: 40-50 °C, enclosed build chamber: not required. With Spectrum's ReFill PLA filament, you choose a filament that delivers excellent printing results while reducing plastic consumption – ideal for anyone looking to realize their ideas while valuing quality and sustainability.