Features: Our silicone breast pump flange insert is designed to fit most standard breast pumps, providing a comfortable and efficient pumping experience. Easily switches between different flange sizes for a perfect fit. Made from soft and flexible silicone material, our breast pump flange insert ensures a gentle and secure seal, preventing leaks and discomfort during pumping. Enjoy a hassle-free breastfeeding experience. Designed for breastfeeding mothers who need to adjust their breast pump flange size, our breast pump flange insert is a convenient solution. It allows for customization to meet individual needs, making it suitable for both new and experienced mothers. Our breast pump flange insert makes pumping easier and more convenient, whether at home, work, or traveling. Simply insert it into your breast pump flange for a comfortable and discreet pumping experience. Maintain milk supply and provide nourishment for your baby anywhere, anytime. Say goodbye to uncomfortable pumping and hello to a more enjoyable breastfeeding journey with our breast pump flange insert. Experience the comfort, efficiency, and convenience it brings. Invest in this essential accessory today for a pleasant pumping experience. Specifications: Material: silicone Sizes available: 14mm, 16mm, 18mm, 20mm (optional) Package Includes: 1 x Flange Insert Note: Please allow 1 to 3 cm error due to manual measurement. Please ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not reflect the actual color of the item.