5Pcs Vacuum Bags with Hand Pump For Printer Filament

5Pcs Vacuum Bags with Hand Pump For Printer Filament Vacuum Storage Kit: Use vacuum bags to keep your 3D materials in optimum quality and condition at all times Moisture Protection: Durable vacuum compression bags, heavy-duty valve, and double seal zipper for airtight protection Easy to Use: Put your filament in the bag, lock the zip lock seal with a sliding clip, keep the exhaust port on a flat platform, exhaust the air with the pump, Press the tape to ensure no air leakage. Easy to Monitoring: The transparent bag is convenient for you to observe the condition of consumables Specification: Hand Pump Size: 140*30mm Weight: 39g Material: PP Vacuum Bag Size: 340*300mm Weight: 22g Package Includes: 1x Hand Pump 5x Vacuum Bags Related Products: Accessories