About this item

• Filament Storage Bags Kit: Sovol 3d printing filament storage kit includes 20 vacuum sealing storage bags (13.4”x 11.8”), a powerful automatic USB pump, 10 bags of desiccants and 4 sealed clips, providing all you need for efficient filament storage
• Wide Compatibility for 3D Filament Storage: 34cm x 30cm (13.4”x 11.8”) is a perfect size to fit all brand of 3d printer filament, from 0.25KG to 1KG spool which ensures compatibility with most filament varieties, whether plastic or cardboard
• Effortless Vacuum Sealing: Equipped with a USB-powered vacuum pump with 3000ml/min pump speed, sealing your filament bags within 30 seconds. Simply connect, press a button, and let the pump do the work. It saves the trouble of manual pumping and saves time. Once you need to store your filaments, the USB-powered pump is ready to use at any time, comparing to chargable pump, which maybe no power left when sometimes you need to use it
• 10 Pcs Reusable Desiccants: Pure and non-toxic silica gel desiccant has the strongest moisture absorption performance. It can absorb more than 40% of its own weight in moisture. You can put it in the Vacuum bags before sealing it. That helps keep filaments dry longer. After absorbing moisture, the desiccant can be dried in an oven or microwave to restore it and then reused in filament storage bag
• Easy to Use: Place filament in the storage bag, close it with the sealing clip, then use the pump to remove air until the bag is vacuum-sealed. ATTENTION: to maintain a good seal, DO NOT remove the blue label on the vent. To maintain a good seal for longer, please flatten or smooth the blue label with your fingers once completing pumping