Maple 3D Green PLA 3D Printer Filament Masterspool Refill Coil | 1.75MM, 1KG - Maple 3D
Richard Horne on Twitter: "Lovely new #MasterSpool design by Dasfilament - multiple use #3Dprinting filament spool to the open MasterSpool standard" / Twitter
Fiberlogy Refill Easy PLA Blue - 3DJake International
MasterSpool by RichRap - Thingiverse
MasterSpool Could Help Reduce Waste When Buying 3D Printing Filament | All3DP
3D Printer filament PLA 1.75mm Masterspool Refil Elefilament Made in UK 750g | eBay
MasterSpool - DAS FILAMENT Edition V3 - Optimized Print by misterT | Download free STL model | Printables.com