When using Freemie Cups, it's really important to use the correct flange size, and to monitor your nipple size over time. Freemie Cup and Pump sets typically come with size 25mm and 28mm to start with. There are additional soft Fitmie insert sizes available that let you size down the breast flange opening. Review the details below to learn more about flange fit: 

Use clear Standard Fitmie inserts for clear Standard Cups. Find Standard Fitmie 15-26mm inserts here.

Use purple SlimFit Fitmie inserts for pink SlimFIt5 or blue SlimFit6 Cups. Find SlimFit Fitmie 15-28mm inserts here.