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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
93" (49mm) Diameter
patent-pending formula that Bio Matches your own fertile fluids to create an optimal environment for conception
4 patterns
10 intensity levels and the super considerate Afterglow setting to revert to the lowest intensity while coming down from an orgasm
Want to see and track progress
Biird Riin 3-Piece C-ring Set Mint Black Friday MAP Sale with Dropship GWP's 93" (49mm) DiameterIntroducing Riin, the ultimate set of silicone penis rings for a better and more satisfying intimate experience. Made from extra smooth and stretchy silicone, these rings are designed for comfortable wear. The set includes three different sizes, so you can find the perfect fit for your needs.