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These Collar Rings function as hard plastic adapters, needed only for 2XS, XS, and Small Silicone Angled Flanges. Collar Rings are not required for the Medium, Large, or XL hard plastic Flanges. These collar rings are also available on Amazon Prime if they are all you need. Please Note: These are not Spectra Adapters. Replacement Parts are Final Sale.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$2.95