Stock Forms Direct Thermal Labels Permanent Adhesive Non-Perforated 100x150mm Yellow Roll 1000 Pack 4DescriptionSpecificationsShipping Bulk Pack Contains 1000 Labels x 4, Total 4000 Labels Direct thermal labels do not require a ribbon to print. They can be used in both thermal transfer and direct thermal printers. This type uses specially treated paper and film face stock that reacts directly with the heat generated by your printers print head to create an image. These are traditionally used for applications with a short shelf life which will not be