30 Pcs Filament Vacuum Storage Bags with Upgraded Pump for 3D Printer Accessories, Reusable 3D Printer Filament Storage Bags Vacuum Storage Seal Bag to Keep Dry, Plus Size 32x34cm / 12.6x13.4inch

Features

• EXTRA-LARGE VACUUM BAGS : Our 32 X 34cm (12.6 X 13.4in) filament vacuum storage bags perfectly fit 1kg spools and some small spool bundle, supporting 1.75mm, 2.85mm, and 3mm filament alike. They are also ideal for storing other 3D printer accessories and consumables.
• NEXT-GEN POWERFUL VACUUM PUMP : Smaller in size but stronger in performance, it draws out air completely in just a few seconds. Say goodbye to restrictive traditional wall plugswith its built-in USB and Type-C interfaces, you can plug it into a power bank, laptop, or other USB devices. Ultimate portability meets effortless storage.
• THICKENED & LEAK-PROOF DESIGN : Made from a premium, extra-thick PA+PE composite material, this filament storage bag is built to last and guaranteed to resist air leaks. Its custom-tailored specifically for storing 3D printer filament, keeping your materials bone-dry.
• EFFORTLESS & AUTOMATIC 4-STEP OPERATION : Super easy to use for all skill levels Simply Seal the bag with the included clip, Flatten the air valve, Align the pump with the valve, and Press to turn it on. Hold the pump firmly for a few seconds; it will automatically stop drawing air once a perfect vacuum seal is achieved.
• MAXIMUM COST EFFICIENCY : Stop wasting time and money running a filament dryer constantly. These bags are the perfect preventative solution to keep your filaments bone-dry. Even if your filament gets damp, you can dry it in a filament dry box and transfer it into our bags to secure a long-term, moisture-free seal.