Keystone 24-02477 Gelato Prophy Paste Cups Medium Grit Cherry 1.23% APF 200/Pk por | Jul 17, 2026Non-Splatter 1.23% APF Prophy Paste. Expiration Date. Dental Imaging & X-Ray. Pennington, NJ. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.