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Hello KC, We would like you to know that the Sip & Seal® Lids and the Nutri Ninja® Pro Extractor Blades™ for the Ninja® Fit have a rubber seal in them to prevent leakage. We hope this information helps. The Customer Support Team
Sorry, there was a problem. Please try again later.No, the cup does not have a ring inside.
Sorry, there was a problem. Please try again later.