3D Pen Filament Refills, PLA Filament 20 Colors , Each 3 Metres/5 Metres, There Are Two Different Packages,Respectively: 60 Meters/100 Meters Packages.1.75mm PLA 3D Printing Threads, Compatible With SCRIB3D, MYNT3D, PIKA3D, Jandi, LIHUACHEN, Yummici And WGP Etc., High Temperature 3D Pen