The product works for helping you to store the filaments dry. Clean and can also be used as food packaging
Excellent plastic material, durable, come with air pump extractor, convenient for you to use when sealing
This bag can be reused for many times, energy saving and environmental protection, very practical
Moisture‑proof vacuum sealing bags can keep the filaments of for PLA 3D printer parts dry
When the filament is exposed to humid air for a long time, it will become brittle and fail to print. A vacuum bag is a good way to solve this problem, you can keep it in a vacuum when the filament is not in use
