The all new eSUN PLA+ filaments are 100% bio-degradable and FDA food safety approved. PLA+ is 10 times stronger than regular PLA and has no wire-drawing problems meaning the surface of the printouts will be smoother and more delicate. With a low material shrinkage rate giving a uniform diameter and no cracking or brittle issues. Features • Consistently high quality. • Made from great, high performance materials. • Ready to print on any open source desktop or industrial printer. • Deliver exceptional performance. • Printing Settings • Best Printing Temperature:200-220℃. • Bed Temperature:0-70℃. • Printing Speed:30~90mm/s. • Movement Speed :90~150mm/s.