Industrail Direct Thermal 4 Inch x 6 Inch 1UP WHITE Matte Paper Label Roll, 3-Inch Core, 8-Inch OD. 1000 Labels/Roll. Standard rounded corners and perforations. Permanent Adhesive, Price is per roll. Sold by the roll. 8 Rolls/Case. Generic packaging. QUALITY DIRECT THERMAL LABELS MATERIALS REQUIRES NO RIBBON.