The Spectrum ReFill PLA filament is eco-friendly, high-quality, and reliable. It combines top-notch print quality with a strong focus on sustainability. This filament is designed for 3D printers that prioritize both convenience 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 avoid additional plastic waste and makes printing extra adapters unnecessary. If you do not own a reusable spool, you can download a printable spool model that is perfectly suited for the ReFill filament—maximizing flexibility and eco-friendliness without compromising compatibility. Spectrum's PLA filament is produced in Europe, resulting in shorter supply chains and reduced emissions from transportation. It is not only wound on a recycled plastic spool with a 2nd Life certification 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: Print 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 print results while reducing plastic consumption—ideal for anyone looking to bring their ideas to life while valuing quality and sustainability.