The Medela PersonalFit Flex Breast Shield, Polypropylene, 24 mm, Reusable, 1 Count is an at home health product designed to provide superior comfort and functionality. The Medela PersonalFit Flex Breast Shields are available at Honest Medical and ship for a low cost. We carry Medela PersonalFit Flex Breast Shields in multiple warehouses across the nation to reach most customers in 2-3 business days.