This video is about cleaning data in HubSpot, specifically focusing on removing and deduplicating data. Elizabeth emphasizes the importance of cleaning data and suggests a workflow of removing unnecessary data first before cleaning up the remaining data. She also provides tips on editing columns, creating lists of clients, unsubscribes, and bounces, and using filters to segment data. Elizabeth explains how to delete contacts and restore deleted records in HubSpot, and provides tips on mass deleting records. The key takeaway is to remove unwanted data first before deduplicating to make the process easier.