Compatible with DYMO LabelWriter 450 Series, the Time Expiring Visitor Badge helps enhance on-site safety and security by monitoring guests. A red stop sign appears in the corner of the visitor badge when visit time is up. Use the LabelWriter to print a custom name tag for each visitor on the 2.25-inch by 4-inch white name tags. Name Badge Labels. Label Size - text: 2.25" x 4"; Label Color(s): White; Machine Compatibility: All DYMO® LabelWriter® Label Printers; Catalog Description: Adhesive Time-Expiring Name Badge.