Address labels are the perfect solution for colored envelopes holiday mailings marketing materials and more. Clear design provides a sleek way to label your items without covering them up. You can print one label or 20 off this label roll using ultra-reliable Seiko Instruments direct thermal-printing technology. These labels help deliver fast straightforward and predictable label printing with no need for ink toner or ribbons. Use your Smart Label Printer with these high-quality address labels to streamline the process and ensure crisp legible printouts every time. They are compatible with Seiko SLP-100 SLP-120 SLP-200 SLP-220 SLP-240 SLP-410 and SLP-420 or above printers.