Features: Experience with our Breast Pump Flange Adapter, designed to convert various brand breast pump flanges to a precise 13mm size for enhances comfort and efficiency. Produced from quality silicone, this adapter ensures its accurate dimensions, providing a leak proof seal and a hassle frees pumping. Suitable for new mother navigating the world of breastfeeding, this flange adapter is a must have accessory for those seeking to customize their breast pump experience to their unique needs. Whether at home, in the hospital, or travel, this Upgrades breast pump flange adapter simplifies the transite between different flange sizes, making it essential tool for lactation support. Simple your breastfeeding journey with our user friendly breast pump flange adapter, ensuring each mother can enjoy a comfortable and personalized pumping experience without the need for multiple pumps. Specifications: Compoenent: silicone Standard: multiple for option Package Includes: 1xBreast Pump Flange Adapter 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.