The Pump In Style with MaxFlow™ and Pump in Style Advanced Battery Pack uses 8 AA alkaline or rechargeable batteries. The black microfiber carrying case fits inside your breast pump bag or can be attached to the bag strap for easy transportation.
This 2-pack of membranes is designed for use with our Hands-free Collection Cups. Medela membranes are great as a spare part or a replacement for worn or damaged membranes.