Mister Fox Silicone Breast Milk Collector with LidMister Fox Silicone Breast Milk Collector with Lid Even while nursing your baby, you can pump and store milk at the same time. Simply place the silicone collector on the breast during feeding to trigger the let down reflex, allowing milk to flow naturally. This collected milk can be stored as a milk stock, saving time by eliminating the need to pump after feeding. The best part: it can be used while lying down. Imagine nursing your baby on one side