• A retail pack of new valves*2 and membrane*4 for all models of Medela's breastpumps, except Freestyle.
• Valves and membranes are in retail package sealed by manufacturer.
• Valve fits snugly on the breastshield and is easy to remove from breastshield
  
• Membrane is more flexible than OEM membranes, and it can respond faster to the pressure change during pumping.
• They can be sterilized in water steam or boiling water.
• Made from BPA free materials.  Comply with EU Commission Regulation for plastic materials that intended to come into contact with food.
• FDA registered medical device. Tested by independent labs for quality and safety.
• Model number: N005-2V4M
• Manufacturer: Nenesupply Co., Ltd.

•  Orders from US are shipped from our US-based warehouse. Shipped via USPS.
•  Orders from rest of the world are shipped by eBay International Shipping program.
•  Unless stated otherwise, all orders will be processed within 1-2 business days of your payment being processed. We recommend using Paypal balance or credit card. Using e-check may cause delays due to longer check-processing time.
• Standard Shipping is free.

Return Information

• We offer a 14 day return/exchange policy for our products. All returns MUST be done within 14 days of date of purchase. Please note that we cannot give refunds or replacements after the 14 day limit has expired.
• Only factory defectives are accepted as a reason for a return/refund.
  
• Returned item must be in the original packaging and include all of the original accessories or items that came with it. The item and packaging MUST be in original condition.
• You will be required to pay return shipping fee.
  
• When sending in a return, please note that it can take up to 7 business days for the return to be processed. We do our best to process as fast as we can.