The adapters (2 pc in the box) allow you to pump directly into most popular breastmilk storage bags like Youha, Medela, Spectra, Avent, Unimom and Cimilre

• No milk loss due to transferring from collection bottles to bags
• Fits most wide neck breastshields (YOUHA, Avent, Spectra wide mouth flanges)
• Fits most narrow neck breastshields (Spectra narrow mouth flanges)

Material:

Polypropylene(PP) and Stainless steel spring

Free of BPA, BPS, Phthalates and PVC

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!

Wide Neck Adapter is compatible for YOUHA, AVENT, Spectra (Wide Neck) 

Narrow Neck Adpater is compatible for Spectra (Narrow Neck) (NOTE : Medela models are not compatible)