Use Instructions

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willowpump.com l text or call 1-888-WILLOW-3 Willow Wearable Breast Pump Generation 3 Instructions for Use
CHECK YOUR FLANGE FIT
Choosing the right flange size is critical to successful pumping.
Make sure your Flange fits properly.
Your flange size may fluctuate with birth, breastfeeding, and pumping.
We recommend you revisit your flange fit from time to time.
2. GETTING STARTED
WILLOW FLANGE SIZE
What’s your Willow size?
Your size for Willow might be different than the size you use for another pump!
Using the right size for your Flange or Milk Container can make all the difference
when it comes to comfort and the volume you get with Willow.
Visit willowpump.com/sizeme to check your size and see which
accessories are available
Too Small: During
pumping, some or
your entire nipple rubs
against the side of the
flange tunnel.
Too Large: During pumping,
more areola is drawn into
the flange with your nipple.
Your areola may rub against
the side of the breast flange
tunnel.
Good Fit: During pumping,
your nipple moves freely in the
flange tunnel. You see space
around the nipple, and little
to no areola is pulled into the
tunnel with the nipple.