Our silicone pump diaphragms and flange inserts are essential for maintaining the efficiency of your wearable breastfeeding pump. These silicone breastfeeding pump parts are designed to fit snugly and provide optimal suction. The flexible silicone flange inserts adapt to your breastfeeding shape, offering a comfortable pumping session. Simply swap out your existing parts with these replacements to keep your pump functioning at its best. Features -Color:Transparent -Material:Silicone -Size:5.60X5.60X1.35cm/2.20X2.20X0.53in -Compatibility: with a wide range of breastfeeding pump brands, this product a practical and versatile solution for breastfeeding mothers, ensuring ease of use -Durability: Constructed from silicone, this product is designed for durability and comfort, making it a reliable choice for daily use -Backflow Prevention: Featuring an effective backflow prevention mechanism, this product ensures that milk does not flow back into the pump, maintaining cleanliness and efficiency -Comfort and Efficiency: Designed to reduce breastfeeding discomfort, this product enhances pumping efficiency, making the process more comfortable and less stressful for mothers -Versatile Flange: The trumpet-shaped flange is versatile and fits various breastfeeding sizes, enhancing both comfort and pumping effectiveness, making it a must-have for breastfeeding mothers Package list: 1 x Silicone Diaphragm