Avery 4156 direct thermal labels are designed to be compatible with a variety of thermal printers including the Seiko Smart Label Printer®, DYMO LabelWriter® and Zebra® printers. The durable roll is packed in a special bag designed to protect each roll from light and moisture. These multipurpose smudge-free labels are resistant to water, dirt, dust and grease. The adhesive helps labels stick and stay in place, making them perfect for a variety of applications. Great for shipping labels, water bottle labels, food & beverage labels, inventory labels, ID labels and more.