semai Flange Insert 10PCS 13/15/17/19/21mm for Wearable Breast Pump

The semai Flange Insert set includes 10 pieces of flange inserts in sizes 13mm, 15mm, 17mm, 19mm, and 21mm. These inserts are designed to reduce the 24mm tunnel down to the correct size for various wearable breast pumps, including models from Momcozy, Medela, Tsrete, Spectra, Bellababy, and more. Made from transparent food-grade silicone material, these inserts are BPA-free and easy to clean. They provide a snug fit for comfortable and efficient pumping, helping to avoid nipple damage or irritation. • Compatible with various wearable breast pumps • Includes 10 flange inserts in multiple sizes • Made from food-grade silicone material • Provides a snug fit for comfortable pumping