Electrospun Polyurethane Synthetic Attachment Discs (IMAGE) University of Akron Caption These are electrospun polyurethane synthetic attachment discs. Credit The University of Akron Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.