4" x 3" White Paper Label - Thermal Transfer - All Temp Permanent Adhesive - Perforated - Wound Out - 3" Core - 8" Outer Diameter for Industrial Printers. 2000 Labels per Roll - Priced per Roll. Also Available as a Case (Part# ATT-4-3-2000-3). (Compatible 420985-R - E09603-R - 10000284-R).