Protect your 3D printing filaments from absorbing moisture from the air using this Creality Dry Box.
Filaments absorb humidity when they sit in unsealed enclosures. As a result, the filament becomes brittle and will cause failed prints and nozzle clogs.
Simply insert your 1KG spool and turn the dryer on for 2/4/8 Hours. The dry box also dispenses the filament to the 3D printer, so you can print at the same time.