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These membranes from durable silicone, are designed for use with i1, i2, i1 Plus, i2 Plus, and hands-free cups.
To ensure optimal performance, it's recommended to replace these membranes every 3 months due to regular wear and tear.
Expect slight variations in color, translucency, and texture, which do not impact their functionality.
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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