Maymom Breastmilk Storage Adapters ( Pump Directly to your BM Bags)

Narrow Neck – The adapters (2 pc in this listing) allow you to pump directly into most popular breastmilk storage bags like Lansinoh and Nuk.
Fits most narrow neck breastshields (pump in style connector 2019 or older, swing connector, symphony connector, freestyle connector (not flex), Ameda pumps, Lansinoh Affinity pump but NOT Signature Pro pump using wide mouth flanges). Compatible with Medela breastshields except sonata connector, pis with maxflow, freestyle flex.
Material: Heavy duty polypropylene(PP), BPA free. Stainless steel spring.
NOTE: DO NOT place the product in microwave oven for sterilization. Use boiling water instead. DO NOT hold the clip area when you are pumping to avoid release of the bag, thus dropping the milk on the floor!

Wide Neck – The patented adapters (2 pc in this listing) allow you to pump directly into most popular breastmilk storage bags like Lansinoh and Nuk. Patented in both Taiwan and China, and patent pending in several countries.
No milk loss due to transferring from collection bottles to bags; Clear in color for seeing the milk coming out during pumping.
Fits most wide neck breastshields (Avent, Spectra S1/S2 wide mouth flanges);
NOTE: There is stainless steel in the product. DO NOT place the product in a microwave oven or steamer bag for sterilization. Use boiling water for 2-3 min instead. DO NOT hold the clip area when you are pumping to avoid release of the bag, thus dropping the milk on the floor!
Material: Heavy duty polypropylene(PP), BPA free. Stainless steel spring.