1.75 mm High Diameter Tolerance, To Ensure Consistent Feeding and Smooth Printing, It's Perfectly Compatible with Most of the FDM 3D Printers and 3D Pens in Market, Such as Creality Ender, ANYCUBIC, Flashforge, Monoprice, SCRIB3D, MYNT3D, etc
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.