• Per box includes 2 valves and 4 membranes
• Parts are manufactured using BPA free PP materials and tested by laboratories
• Safe to sterilize in steam and boiling water
• Made by Maymom

Special Note: The colour of the valve is changed from yellow to white recently by the manufacturer. Please do not be alarmed if you see the valve is in white colour. This means our stock is very up-to-date too! :)

• Compatible with Spectra pumps; Replace duckbills in Spectra S1, S2 and 9 Plus pumps that use standard-neck flanges and the valve/membranes used in Spectra Dew 350 pump
• Compatible with Maymom breastshields
• Compatible with all Medela pumps except Freestyle and Swing-Maxi 

• Steeper slope for easier flow of milk
• More flexible than the original brand product so it can respond better to the change of pressure during pumping
• Could be interchanged with Medela Valves and Medela Membranes
• Safe to sterilize in steam and boiling water
• Small handy storage case to keep, provides better protection plus it is more convenient when traveling
• "Pocket friendly" replacement from original brand

Terms and conditions

Buyers are advised to take registered mail to ensure traceability of the order and minimise chances of loss/damaged mail/parcel.  

We are not liable for loss/damaged parcel/mail

Strictly no returns/ exchange unless wrong product sent. Please make sure correct item is ordered. You are always welcome to enquire about the product through email mamagoose.sg@gmail.com