MarsWork Quick Change Spool for Filament Refill, Reusable with Two Finger Opening, Compatible Bambu Lab and AMS 3D Printers

SWITCH FAST, PRINT BETTER - Two finger opening system allows you to open and close the coil in seconds. This makes changing filament refill much easier and smoother, especially if you frequently switch between different colors or materials REUSABLE FOR FILAMENT REFILLATION - Designed to work with filament refill, this spool can be reused multiple times. It's a practical solution for those who print frequently and looking for a more flexible way to manage filament Filament started, easy change: The included strap allows you to hold filament that has already been used, safely removed and reused later. Very useful if you work with multiple filaments at once or change during one print BUILT-IN CLIP, MORE ORDER: The built-in clip helps to fix the end of the filament so that each spool is better organized, easier to store and ready for the next printing Identify each roll instantly: The colour card system allows you to quickly recognize the colour and type of material. Ideal for managing multiple filaments more clearly and without confusion