This is a tutorial on how to transfer a filament spool from a cardboard spool to a Bambu Labs Reusable Spool. 

Step 1:

Get spool

Step 2:

On Bambu spools it has a index notch for their filament I clip it off with a pair of snips (you can also use that index notch if you cut a notch in in the cardboard core of your filament.).

Step 3:

Peal off one side of your cardboard spool and the inner circle core

Step 4:

Put the parted half of the spool holder on (should slip right on).

Step 5:

Flip it over and move over the filament end to the new spool side for safe storage while you peal off the other half of the cardboard spool.

Step 6:

Sometimes depending on the filament brand the inner cardboard cord can be loose on the center so just shim it with something like a piece of filament/cardboard so it doesn't slide around the middle of the spool.

Step 7:

Grab the other end of the reusable spool and lock it closes and now you should have a plastic spool ready to go!