Breast Flange Size Converter For Any Electric Breast Pump - 15mm, 17mm, 19mm & 21mm

This breast flange size converter is designed to fit any electric breast pump with standard 24mm flanges, providing a comfortable and secure fit by reducing the opening diameter of your existing flanges. Made from 100% silicone, these small but effective inserts ensure a customized pumping experience. 

• Only fits on 24mm flanges
• Available sizes: 15mm, 17mm, 19mm, or 21mm diameter
• Made of soft, flexible silicone for comfort
• Includes one pair (two inserts) per package
• Easy to insert into existing breast flange openings