20 Pieces 3D Printer Filament Moisture Resistant Storage Bag Reusable Vacuum Sealed Bags For PLA ABS Storage (30 x 34cm)

[MOISTURE RESISTANT]- The vacuum storage bag can prevent your filament from getting wet, increasing the lifespan of your 3D printer filament.

[Maintain print quality]- A spool of wet printing filament can cause clogging, air bubbles, rough surfaces, layer shifting, etc.

This vacuum-sealed bag will keep your filament dry and ensure perfect print quality.

[REUSABLE BAG] - The exhaust port is covered with adhesive paper and can be reused.

[EASY TO USE] - Put your filament in the bag, lock the zipper seal with the sliding clip, hold the exhaust port on a flat surface, expel the air with the pump, and press down on the tape to prevent any air leaks.

[CAUTION] - Tearing the adhesive paper on the exhaust port will damage the bag. Please place the air pump directly on the tape for exhausting.