The Spectra® Simple Store Milk Collection Kit with bottle connector allows moms to pump, store and feed breast milk in one simple product This new system is convenient for busy moms and prevents the exposure of germs and outside contaminants that are often present when transferring milk from one storage solution to the next. The Simple Store Milk Collection Kit includes one (1) Bottle Connector and ten (10) Milk Collection Bags. The Bottle Connector easily connects to a Spectra wide neck flange when pumping, and seamlessly converts a wide nipple connector giving you the option to feed directly from the bag. All Spectra® Milk Collection Bags are double-lined and provide a strong seal ensuring leak-free insulation. Assembly is intuitive, clean, fast, and easy—making it a must for mom and baby If you have questions or issues with any Spectra product, please reach out to our Customer Care team before contacting your original place of purchase. We will happily assist anyone with all questions at 1-855-405-0993. 10ct Milk Bags Included Pump or feed directly from milk bag Self-standing Temperature control guide Double-lined for durability Bottle connector fits wide neck breast flanges Pre-sterilized Store in fridge or freezer