Wisepro 3D Printer PLA/ABS/TPU Filament Storage Vacuum Bag Kit Keep Dry Avoid Moisture for 3D printer spools

10 BAG WITH 1 PUMP：Bags*10+Pump*1+Clamp*1+humidity card*10；

20 BAG WITH 1 PUMP：Bags*20+Pump*1+Clamp*1+humidity card*20；

30 BAG WITH 1 PUMP：Bags*30+Pump*1+Clamp*1+humidity card*30.