LacTeck BabyMotion Flange Size Chart
Find your best flange fit with LacTeck’s size chart. We offer the widest range of breast pump flange sizes (12–27 mm) for maximum comfort and efficient pumping.
If you ordered the wrong size, don't worry, we offer a one-time free new size.
Flange Fit Analyzer (Beta)
Upload a during-pumping photo with the flange on (cropped to the flange and nipple area). We’ll analyze it and tell you if the flange looks too big, too small, or just right. This tool is for comfort and education only and does not replace medical advice.