Whether you're a new mom embarking on your breastfeeding journey or a seasoned pro seeking an upgrade, the Spectra® 16mm Wide Breast Flange Set is here to make your life easier and more comfortable. The 16mm Wide Breast Flange Set replaces your original breast pump parts and helps obtain proper suction while maximizing the optimum performance of your breast pump. Compatible with all Spectra® electric breast pumps, the 16mm Wide Breast Flange Set is perfect to have on hand as extra parts at home or work. Each set includes one 16mm breast flange, one backflow protector, one tubing, and one duckbill valve. All Spectra® parts that come into contact with breast milk are made with BPA/DEHP free materials. 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. Ensures proper suction and optimal pump performance Prevents breast milk from contamination Crucial component for the Spectra® Closed-System Made with BPA/DEHP free material