Formlabs BioMed Flex 80A ResinBioMed Flex 80A Resin is a firm, flexible, and transparent material for biocompatible applications requiring durability and long term skin (>30 days) or short term mucosal membrane contact (<24 hours). BioMed Flex 80A Resin is manufactured in our FDA registered, ISO 13485 certified facility. Applications Directly 3D print flexible parts requiring biocompatibility with BioMed Flex 80A Resin. Reduce workflow times by eliminating molding to directly