For anyone who needs to keep track of multiple keys Key tags are great for housekeepers, hotel clerks, janitors, realtors and others. Smooth write-on surface for easy labeling. Includes convenient reusable storage container. Office Depot(R) Brand Round Key Tags, 1.25in. Diameter, Assorted Colors, Pack Of 50 is one of many Key Control & Locks available through Office Depot. Made by Office Depot.