Features: Brand new and high quality Upgraded your pumping experience with our innovative Breast Pump Converter, designed to fit most standard breast pumps. With its seamless compatibility, you can effortlessly connect your pump to any bottle or storage bagofyour choice. Enhances the versatility of your breast pump with our convenient Breast Pump Converter. Compatible with a wide ranges of popular breast pump models, this converter enables you to easily switches between different bottle sizes and brands. Experience ultimateconvenience with our practical Breast Pump Converter. Designed to provide a seamless transition between your breast pump and various bottles, this converter eliminates the need for multiple pump accessories. Its universal fit ensures compatibility with most leading breast pump brands, allowing you to expressmilk directly into any desired container. Maximize the efficiency of your breast pumpingjourney with our versatile Breast Pump Converter. Engineered to adapt to different bottle types and sizes, this converter provide a hassle-free solution for expressing milk directly into your preferredcontainers. Its durable construction ensures a secure and tight seal, preventing leaks and spills. Streamlineyour breast pumping routine with our handy Breast Pump Converter. Crafted to seamlessly connect your breast pump to various bottleoptions, this converter simplifies the process of expressing and storing breast milk. Whether you prefer using disposable bags or reusable bottles, this converter provides the flexibility to pump directly into your chosen container. Specifications: Material: silicone Size: approx 14mm/16mm/18mm/19mm/20mm/21mm/22mm(optional) Package Includes: 1xBreast Pump Flange note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.