The BEVAVAR Breastfeeding Silicone Breast Milk Collector is a BPA-free silicone device designed to collect breast milk passively during breastfeeding or pumping. Also know as Breast Nursing Cups or Silicone Breast Pads. It offers a comfortable and discreet way to gather let-down milk that would otherwise be lost. This collector is reusable, easy to clean, and provides a hygienic solution for storing breast milk for later use.