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SKU:87447730
Features: 1.Specialized Filament Protection 2.3D Printing Filament Compatibility 3.Advanced Filament Preservation 4.Durable Construction 5.Easy-to-Use Design Specifications: 1.Material: High-grade & Food-grade Material 2.Size and quantity: 20 packs of 11.8*13.4in 3.Vacuum Seal Compatibility: Works well with most standard vacuum cleaners and sealing systems for efficient air extraction 4.Transparency: Transparent design allows for easy visibility of the contents without needing to open the bag Package Includes: 20 packs of 3D Printed Filament Storage Vacuum Bags Notes: Filament is not included. Do not fill beyond the line when packing
Size of Storage Bags This set includes 20 packs of 11.8*13.4 inch vacuum bags, specifically designed for 3D printing filament. They are compatible with all 0.5KG/0.75KG/1KG spools and 1.75mm/2.85mm/3mm filament sizes
Durable Material Crafted from food-grade PE+PA composite material, ensuring durability and safety for your 3D printing filament storage needs
Long-lasting Sealing These vacuum bags provide long-lasting sealing to protect your filament from oxidation, humidity, and other environmental factors, ensuring optimal printing performance
Easy to Use With a user-friendly design, these vacuum bags are easy to use, allowing for easy storage and retrieval of your 3D printing filament
Compatible with Any Vacuum Device These bags are compatible with any vacuum sealing device, providing versatility and convenience for all your filament storage needs
I use more desiccant than is really necessary, about 10-15 grams, but these keep my filament nice and dry. Do your part, seal the closure correctly, and they work great. While they have a vacuum drawn, it is possible to knock small holes in them if they are bumped up against a hard object, or if spool clips have sharp edges. But with reasonable care you can expect them to last for several cycles. Putting something soft under the bag at the valve, say a folded up washcloth, seems to help give a better seal when pumping the air out. Even once they stop holding a vacuum, I use them to bag parts and other things, they are thicker than a regular ziplock bag. Overall great purchase.