Pigeon Breast Assist Handy Fit Plus Breast Pump Opened Shows signs of use ※ And the main unit doesn't work even when charged. It might be useful for someone who has the main unit. I'll send it along anyway. To store breast milk directly into milk storage bags with the Pigeon breast pump, you need a separately sold "Breast Milk Freezer Pack Adapter." This is also included. This is a convenient item that connects the breast shield directly to the breast milk freezer pack, eliminating the need for transfer and reducing the amount of washing. It attaches to the breast pump main unit via the adapter, and the pack is secured for use. Cordless electric breast pump that can be used anywhere handy fit + Breast pump Additional Information PIGEON Pigeon Breast Pump All Models Common Silicone Cap + Silicone Valve ↑ It is recommended to purchase this new (for hygiene reasons)