LOTBILL Flange Insert 17/19/21mm 6PCS Compatible with Medela/Spectra/Momcozy S9/S9pro/S10/S12/S12pro etc Breast Pump 24mm Flange/Shield, Reduce Tunnel Down to Correct Size

Compatible with Breast Pumps: LOTBILL flange insert is suitable for most wearable breast pumps and 24mm breast pump flanges/shields, such as it is compatible with Medela/Spectra/Willow/Momcozy S9/S9 Pro/S10/S12/S12 Pro/Elvie/Tsrete/Motif Luna/Ameda MYA/Phanpy/Goldeep/BIOBOO etc.(Not for 27mm shield). Choosing Right Size: According to lactation consultants, a mother's nipple size can vary throughout the breastfeeding process. So we offer four combination, 10PCS: 13/15/17/19/21, 6PCS: 13/15/17, 15/17/19, 17/19/21. Choosing the right size of flange inserts can help the breast milk to drain smoothly. Safety Material: Our silicone flange insert is made of food-grade silicone material, which is BPA-Free. It has a soft texture and is skin-friendly. Before use, the breast pump flange insert can be sterilized with steam or boiling water. It is very suitable for taking care of the health and safety of mothers and children. Easy to Clean and Store: After each use, the breast pump parts can be washed with mild soapy water, then rinsed with clean water. Once dry, it can be placed in a storage box to keep it clean and tidy. Replacement: Comfortable and suitable flange insert can not only improve the efficiency of pumping, but reduce friction against the nipples or feels squeezed in the flange channel. Some moms experience nipple swelling while expressing，so it is also important to monitor the appearance of the nipples during pumping. It is recommended to replace it every 1-2 months.