Spectra Breast Flange Set (no bottle) for Spectra S1, S2, S9, M1

How to use

1. before using for the first time, sanitize the parts in boiling water for 5mins.
2. after each use, clean the parts in soapy water (Do not wash the tubing)

Includes 1 flange, 1 tubing, 1 white valve, 1 backflow preventor

Size detailed reference:

32mm = if your nipple tips are larger than 1 peso

20mm = if your nipple tips are smaller/the same as 10 centavos

28 = if your nipple tips are larger than 25 centavos

24mm = if your nipple tips are smaller/the same as 25 centavos