The vacuum storage bag is mainly used to store printer filaments, keep them dry, and also play a protective role.
Filaments are easily oxidized when exposed to moist air for a long time and cause printing failure, so the vacuum bag is the best storage.
Made of high-quality plastic materials, it has good and and can be stored for a long time.
Used with the attached air pump, it is easy to operate and has good sealing performance.
There are a total of 5 vacuum storage bags, and the size is large enough to allow enough space to accommodate the filaments.