features 1FIT WELL: 24mm breast pump flange is suitable for breasts of various sizes, which better adapts to the shape of the mother chest, ensure comfortable and efficient pumping. 2REDUCE OPPRESSION: Increase efficiency and ensure faster pumping, designed to reduce breast pressure and optimize breat milk flow. Soft edges, reduce friction soreness. 3WIDE RANGE OF APPLICATION: These breast pump flanges are suitable for most breast pumps. Choose the right diameter flared nipple to pump more milk in the same amount of time. 4PP AND SILICONE: Breast pump flange adopts PP and silicone material, safe and eco friendly, skin friendly and odorless, easy to clean, wear resistant and practical. 5USE SUGGESTION: Breast pump flange is ideal for moms, it is recommended to replace parts every 1 to 2 months. Deformed parts can cause pumping failure or fluid leakage.SpecificationItem Type: Breast Pump FlangeMaterial: PP, SiliconeSilicone/PP Breast Pump Flange Size: Approx. 24mm / 0.9in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Silicone Breast Pump Flange1 x PP Breast Pump Flange