The vacuum sealing bag assures that the 3D printer filament are free from debris, keeping them in optimal condition for printing. The set includes vacuum bags and manual pump for easy operation. The filament vacuum storage bags provide airtight protection. Features -Color:White -Material:PA, PE -Size:34.00X30.00X0.10cm/13.36X11.79X0.04in -This 3d filament storage is designed to protect filament from damage, ensuring their longevity and quality. -Come with a hand pump, this vacuum bag provides a easy and portable filament storage solution. -The included manual pump makes it easy to operate and seal the bag, even for those without experience. -Designed specifically for 3d printer filament, protect 3d printer filament from debris, effectively sealing. -Made from tear-resistant material, this vacuum bag can be used without losing its effectiveness. Package list: 5 x 3D Printer Filament Storage Vacuum Bags 1 x Hand Pump