Maymom Replacement Parts For Medela Harmony Manual Pump includes 4 O-Rings 2 Membranes for your Medela Harmony pump which is designed for mums who mostly breastfeed and is great for travel or as a backup to your electric pump.
Benefits and Features:
- Replacement O-ring for your Medela Harmony pump plus two membranes
- BPA free
- 4 o-rings and 2 membranes
This product is not a toy. Keep it away from children.