PumpMom Pump Bottle Adapter Baby Bottle Thread Changer or Converter for Spectra S1 S2 Pump Wide Mouth Flanges to Use Medela Ameda DrBrown Narrow Neck Bottles

COMPATIBLE with Avent and compatible with Spectra S1/S2 widemouth flanges to use with standard sized bottles. Compatible with Medela, Ameda Narrow Baby Bottles., LEAK-PROOF - NO LEAKS BETWEEN THREADS, just screw it onto your narrow neck bottles, and attach it directly to your wide neck flanges., EASY TO CLEAN - You just need a bottle brush, soap, and water that can remove the dirt in your adapter., SAFE MATERIAL - Made with Food Grade PP, Dishwasher top rack safe. Can be clean in water steam or boiling water., IN RETAIL PACK, SEALED BY MANUFACTURER.