Sell Dotbit 3D Print PLA/ABS/TPU Filament Vacuum Bag Filament Dryer To Avoid Consumable Moisture for 3D Printer Parts best price

Brand Name: dotbit Origin: CN(Origin) Item Type: Engraver Model Number: 34*30 (mm) When the filament exposed to damp air for a long time, it becomes brittle and printing fails. Vacuum bag is a great way to solve this problem by keeping the filament in vacuum storage when you're not using it. And can be reused many times. Operating 1、Put Filament into the bag 2、Sealing with clamp 3、Put the hand pump on the air valve and pump the air out Can store 1 kg filament in vacuum environment