Filament Storage Bags Kit: DOLLAR BOSS 3D printer filament storage kit contains vacuum bags x 30 (11.8" x 13.4" for 1kg spool), USB automatic pump x 1, reusable desiccants x 30, sealing clips x 5. Any problem, please contact us
Ultra-Strong Sealing: Filament storage bags are designed with double-sealed zippers to prevent moisture and dust, effectively protecting consumables. The micro-perforated design allows for quick air extraction and ensures a better seal than other vacuum bags. 30x34 cm size is well designed and can be widely used for 99.99% of the 1kg 3D printer filaments on the market
30 PCS Vacuum Bags: Made of food grade PE+PA composite material, BPA free and meets FDA food grade standards. Thickened, recyclable and durable, designed for 3D printer filament, can also be used for food storage or other
65 KPA Powerful Vacuum Pump: 65 kpa suction power is greater than all automatic pumps on the market. You can easily and quickly seal the filament storage bag in just a few seconds. Use our pump to remove air and moisture and keep your filament dry and usable. USB-C connector easily connects to a USB socket for easy use
Ensure Dryness: Included desiccants keep the inside of the vacuum bag drier for smoother, more consistent filament printing. The label on the bag keeps track of the filament material and sealing date, so you can quickly find out the humidity of the filament without opening the bag