Package details: 6 x duckbill valves 4 x silicone diaphragms Specification: Color: transparent Material: silicone Our breast pump duckbill valve and diaphragm replacement is designed to be compatible with Momcozy S12 Pro/S9 Pro, TSRETE and CPPSLEE. Please note, this product is not sponsored, endorsed, or affiliated with the brands it is compatible with, including Momcozy. Our duckbill vale and diaphragm replacements may be suitable for other breast pumps.
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