Recipient will not copy, photograph, photocopy, alter, modify, disassemble, reverse engineer, decompile, or in any manner reproduce any materials containing or constituting Confidential Information without the express prior written consent of WHPM, and will return all such materials, together with any copies thereof, promptly after the purposes for which they were furnished have been accomplished, or upon the request of WHPM. Additionally, upon request of WHPM, Recipient will destroy materials prepared by Recipient that contain Confidential Information.