Avery Multipurpose Thermal Labels, 4 x 6, White, 220/Roll - Durable thermal labels are scratch-resistant, smudge-free and resist water, dirt, dust and grease. Compatible with select DYMO, Seiko, Zebra and Pitney Bowes label printers. Packed in a secure bag to protect from light and ensure optimal performance. Permanent adhesive. Roll format with a 1" core.