Narrow Neck (Standard) Breastmilk Storage Bag Adapters (Pack of 2) Tens Machines & Accessories Manual pumps are ideal for

Manual pumps are ideal for occasional use by breast feeding Mums - you might want to go out for the evening

Dry your ears naturally with warm

Contains 6 sealing caps or travel caps for Avent Natural Polypropylene bottles

Compatible with Spectra Milk Storage Bag with Temperature Sensor All Spectra Breast Shield

this valve might not fit

Narrow Neck (Standard) Breastmilk Storage Bag Adapters (Pack of 2) Tens Machines & Accessories Manual pumps are ideal forThe adapters allow you to pump directly into most popular breastmilk storage bags like Lansinoh and Nuk. Fits most narrow neck breastshields (pump in style connector, swing connector, symphony connector, freestyle connector, Ameda pumps, Lansinoh Affinity pump but NOT Signature Pro pump using wide mouth flanges). Compatible with Medela breastshields except sonata connector. Material: Heavy duty polypropylene(PP), BPA free. Stainless steel spring.