The Hands-Free Collection Cups Breast Shields from Medela provide comfortable, efficient pumping. Featuring a 105-degree angle and flared rim, these innovative breast shields have a smooth design that helps avoid breast compression, resulting in a clinically proven increase in milk output. Compatible with Medela's standalone Hands-free Collection Cups.

Features: 

• 105° opening angle is designed to reduce pressure on the breast to optimize comfort.
• More Comfort: The broader lower half supports important milk-making tissues in the breast.
• Safe for mom and baby: Made of food-grade plastic; made without BPA, natural rubber latex, and phthalates.
• Compatible with all Medela Breast Pumps featuring the Hands-free Collection Cups
• Available in Four Sizes: 21 mm, 24 mm and 27 mm

Specifications:

• Includes: (2) Hands-free Collection Cups Breast Shields ​​​​​​(choose size)
• Membranes and O-Rings Sold Separately
• Not compatible with Medela’s PersonalFit Flex pump sets parts
• Does not include the Collection Cups