Express, store and feed within a single container, with no wasteful transfer of milk necessary. Set includes:2 oz. Feeding Bottle with Slow Flow Teat5 oz. Feeding Bottle with Slow Flow Teat5 oz. Storage Bottle with Flip Cap8 oz. Feeding Bottle with Slow Flow Teat3 Breast Milk Storage Lids WhiteHow to use: To feed, simply reheat to desired temperature and change the lid to a feeding teat and collar for convenience and no wasteful transfer of milk. Everything happens within a single container, minimizing waste and making every drop count. Plastic/polypropylene/silicone Top-rack dishwasher safe Imported