Selling an excellent condition spare willow 3.0 hub and a set of milk containers. I used this as a backup pump. Listing includes: -1 willow 3.0 hub (slight discoloration from clothing) -charger -set of milk containers with 24mm flanges (1 container has never been used and the other has a torn seal on the flange insert. See last photo) There is a small hairline crack (pictured) near the bottom of the hub where the magnets are. The crack does not affect the function or quality of pumping.