A PowerPoint presentation that can be used by counsel to train employees of a US company who routinely negotiate supply contracts (sale of goods contracts), such as procurement, sales, and contract managers. It gives a high-level overview of some of the key legal concepts related to express product warranties under the Uniform Commercial Code (UCC). These include the requirements for creating an express warranty, issues to consider when negotiating express warranties, and the relationship between express warranties and UCC implied warranties.