Simple and effective reusable "refilament" spool for eSUN spooless refills (NOT the bambu refill version). This is an improved / revised design from the original eSun Master Spool which is now obsolete.

This new model is even faster and easier to swap refillable spools with one large built in thread to quickly separate and join to the two halves. The rim of the spool has cutouts to hold the free ends of filament for storage at an angle that the filament is not prone to breaking. 

eSUN offers PLA+ 1KG filament in spooless packages to cut out the environmental waste of disposable spools. I personally use these filament refills as the disposal of empty spools weighed on my conscious for some time.

The eSUN refilament product comes on cardboard roll that can be recycled.

This product is compatible with the Super Deluxe Spool Holder that can be found here:

• Super Deluxe Spool Holder

What is included:

• Master Spool Pieces (Black with FLUORESCENT YELLOW accents (similar to the website / brand color theme)

Need filament? Here are my highly recommended picks. As an Amazon Associate I earn from qualifying purchases (at no extra cost to you):

• SainSmart GT3 High Speed PLA
• Polymaker PolyTerra PLA
• eSUN PLA+