Features: Experience unparalleled comfort with this Shield, the perfect Spectra compatible accessory designed to enhance your breast pumping journey. Crafted from DEHP free materials, these detachable shields ensures a safe and hygienic pumping experience, fitting seamlessly with wide mouth connectors. Tailored for postpartum mothers and breastfeeding women, Shield cater to the unique needs of new moms seeking efficient milk expression. Whether at home, in the hospital, or on the go, these easy to clean flanges provide a stress free pumping session, making them an essential for busy mothers. With a variety of sizes available, this Shield not only minimize nipple irritation but also optimize milk flow, ensuring every pumping session is effective and comfortable. Specifications: Component: silicone Standard: 21mm/24mm(optional) Package Includes: 1xBreast Pump Flanges note: Please allow 1 to 3cm error due to manual measurement, please sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual color of the item.