Satin Surface Tough PLA+ - PolyTerra 3kg PLA + filament 1.75 is very easy to print and comes in a little satin finish, which is perfect for printing cool shiny models Jam Free & Easy to Print - Our Polymaker PLA+ black is a 3D print filament PLA produced with patented jam-free technology and is very easy to print Tangle Free & Moisture Free - PolyTerra PLA plus filament 1.75mm is carefully winded to avoid any tangling issues, dried, and vacuum sealed in a resealable ziplock bag with desiccant. Please pass the filament through the fixed hole to avoid tangles after use Plant a Tree - For every PolyTerra 1.75mm PLA+ filament black roll purchased, Polymaker will plant one tree in the area where the spool is purchased Cardboard Spool - Polymaker PolyTerra 3D printer PLA plus spool and packaging comes in fully recycled cardboard of cool style and good quality Printing Settings - Nozzle: 190-230C, Bed: 25-60C, Speed: 30-70 mm/s. Selected Color: black PLA+