•Reusable Flanges are clear colored for nipple visibility and alignment for easy placement and fast assembly to ensure effective suction. Flanges are reusable, but should be replaced every 3 months for optimal performance.
•Completely mobile and hands-free & easy to assemble – everything fits inside the pump without cords or attachments. This breast feeding accessory gives you the ability to pump directly into Willow Go Reusable Breast Milk Containers and easily transfer to a storage container or bottle when you’re ready to feed.
•To find your perfect size, reference our sizing chart (pictured) to determine your size for optimal pumping experience. Flanges come in three sizes: 21mm, 24mm, and 27mm. In addition, 24mm flanges are compatible with sizing inserts for mamas who measure smaller than 21mm.
•Easy set up, easy clean up with dishwasher-safe parts to clean.
•Exclusively designed to work with the Willow Go Wearable Breast Pump.

Using the correct size breast pump flange makes pumping more comfortable and more efficient. Willow Go's flanges come in 3 sizes so you can find your best fit. In addition, 24mm flanges are compatible with sizing inserts for mamas who measure smaller than 21mm.
Dimensions (Overall): 5 Inches (H) x 4.6 Inches (W) x 2.5 Inches (D)
Weight: .2 Pounds
Package Quantity: 2
Industry or Government Certifications: FDA Approved
Compatible With: Willow Electric Breast Pumps
Material: Plastic
UPC: 858298006644
Model: 85236126