All of Our Filament are 100% Tangle-Free before Package Opened, Pls Kindly Fix Filament End after Each Time Printing, Pls Make Sure to Insert Free End of Filament into Spool Holes, to Avoid Being Tangled for Next Time Use; To Improve Printing Quality, Pls Use New 0.4 mm+ 3D Printer Nozzle
Each Spool Filament Net Weight is 1KG, Vacuum Packaging with Dryers to Keep It Dry and Clean, A Reusable Bag with Sealing Zipper. The Silk PLA Filament Can be Put Back into Bag After Used; High Quality Guranteed, This Color Change Much Much Faster Compare Others in Market, Pls Kindly Try and Test, You will Find How Amazing It Is, And You will Find How Fast Color Changed It Is