







Find the right flange insert
When purchasing the Suprema breast pump, you can choose between a 24mm and a 27mm breast shield. If you need a size smaller than 24mm, you can add flange inserts to your purchase for 50% off! We recommend that you find your best fit by measuring your nipple diameter and mapping it to the size chart below.
Nipple diameter up to 10mm: Use 13mm flange.
Nipple diameter 11mm to 12mm: Use 15mm flange.
Nipple diameter 13mm to 14mm: Use 17mm flange.
Nipple diameter 15mm to 16mm: Use 19mm flange.
Nipple diameter 17mm to 18mm: Use 21mm flange.
Nipple diameter 19mm to 21mm: Use 24mm flange (select when purchasing pump).
Nipple diameter 22mm to 25mm: Use 27mm flange (select when purchasing pump).