2pcs 21mm Flange Inserts for Momcozy Breastpumps

• Compatible with any S9/S10/S12 Wearable Breast Pump, Momcozy/TSRETE/kmaier/Cupood/HAUTURE Wearable Breast Pump, LoveOfLive/Luxlady/eulumap/Fisroa/Goldeep/Zybeauty Wearable Breast Pump, and PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy Wearable Breast Pump.
• If there is air leakage or looseness, it needs to be replaced. Proper cleaning is essential to prevent tearing and damage.
• Avoid washing with a hard brush, and opt for washing with boiling water for 5 to 8 minutes instead. Dishwashers are not recommended.
• Compatibility: The Flange Inserts 21mm are compatible with most 24mm Shields/Flanges and can be used with S9 Pro/S12 Pro/S9/S12 wearable breast pumps.
• Attention: These accessories are only suitable for 24mm Shields/Flanges and not for other sizes.
• Use coconut oil or nipple butter for easier usage and less friction.
• Easy Cleaning: Wash the replacement pump parts with warm soapy water and rinse thoroughly after each use.
• Safety: Made of transparent silicone material, the product is BPA-free for safe use.
• Replacement: Size is crucial for comfort and efficient pumping. Check for nipple swelling and replace the flange insert every 1 to 2 months. Make sure to select the correct size for optimal results.

product information: