Vacbird Filament Vacuum Storage Kit with USB Pump, 20 Pack Light-Proof Vacuum Sealed Bags for 3D Filament, Spool Sealing for Keeping Dry and Clean (12.6 * 13.38 in)

Light-shielding: Vacuum bag with black transparent color combination, one side is convenient to identify the product, and the other side can avoid light to reduce the filament wear and tear Plus Size Bags are Compatible with a Wide Range of Filaments: 32 * 34cm（12.6 * 13.4in）vacuum bag is compatible with 0.5KG/0.75KG/1KG filament and 1.75mm/2.85mm/3mm filament.It can also be used to store other printing consumables PA+PE Material:Filament vacuum storage bag made of PE+PA composite material, durable and not easy to puncture.Especially designed for 3D printer filament USB Port Vacuum Pump：Compared with the traditional standard plug, the vacuum pump with USB+Type C interface can be connected to the power bank, laptop and other USB sockets, which is very convenient to use and carry Perfect Protection Filament：Filament vacuum storage bags apply double seal zipper design which are waterproof and no layer shift to ensure the printing quality of consumables