medela
breast-shields| Size | Base of Nipple Measurement (diameter) |
|---|---|
| 21mm | up to 17mm |
| 24mm | 18mm - 20mm |
| 27mm | 21mm - 23mm |
| 30mm | 24mm - 26mm |
| 36mm | 27mm - 32mm |
All Sizes in Inches Unless Otherwise Stated
medela
breast-shields| Size | Base of Nipple Measurement (diameter) |
|---|---|
| 21mm | up to 17mm |
| 24mm | 18mm - 20mm |
| 27mm | 21mm - 23mm |
| 30mm | 24mm - 26mm |
| 36mm | 27mm - 32mm |
All Sizes in Inches Unless Otherwise Stated