Apex Flex is SprintRay’s biocompatible resin for 3D printing flexible partial denture bases. Available in Standard Pink and Light Pink, it offers soft, tissue-friendly comfort, excellent strength, and superior esthetics. Validated for use with Apex teeth, Apex Flex enables rapid in-office production of partial dentures within the SprintRay ecosystem. Exclusive to the Pro 2 (SRI-010204). Workflow requires the use of SprintRay Nanocure curing unit (SRI-0504025).