MomMed Silicone shield for S21 & S18 Wearable Breast Pump.
Number of Items: 1 Pack.
Item Dimensions: 4.72 x 3.94 x 1.57 inches.
Size: 24mm/27mm
This silicone breast shield is designed for use with MomMed S21/S18 wearable breast pump.
Provides extra replacement options for optimal breast milk flow.
Made of food-grade silicone and BPA-free for safe and odorless use.
Easy to install and clean by washing with warm soapy water and rinsing well.
How to measure the diameter of your nipple?
![Milk Collector Cup Accessories](http://mommed.com/cdn/shop/files/4_2eaaed75-aa88-40e9-8fd5-b4fdee987d54_{width}x.jpg?v=1681380634)
1. The standard flange size is often 24mm but you may need a smaller/larger flange/shield based on your measurement.
2. Compare the diameter of your nipple to the size guide chart.
![Milk Collector Cup Accessories-fix for Momcozy pumps](http://mommed.com/cdn/shop/files/8_30d02afa-9ad4-4ca7-a252-5f893a8312c8_{width}x.jpg?v=1681380636)
Compatible with:
Spectra 24mm (15-21mm Flange Insert) and 27mm ( 24mm Flange Insert).
Spectra Handsfree Cups.