Silicone and food grade pp material. It can be sterilized with steam, boiling water, or a microwave steam bag. 100% BPA-free.
Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Breast pumps. Complete compatibility. No milk will enter the tubing, so the tubing will remain clean.
|Size||fits Spectra breast pump|
|Feature||liquid silicone, food grade pp|
No. 1521, Hongyu Building, Longhua, Shenzhen, Guangdong, China