4 x 2 White Polypropylene Label - Thermal Transfer - All Temp Ultra Permanent Adhesive - Perforated - Wound Out - 3 Core - 8 Outer Diameter for Industrial Printers. 2441 Labels per Roll - 4 Rolls per Case. Priced per Case. Also Available as a Roll (Part# AT2200TW-4-2-2441-3-R). (Compatible 10011994).