4" x 2" White Paper Label - Thermal Transfer - All Temp Permanent Adhesive - Perforated - Wound Out - 3" Core - 8" Outer Diameter for Industrial Printers. 3000 Labels per Roll - Priced per Roll. Also Available as a Case (Part# ATT-4-2-3000-3). (Compatible 420924-R - 10000285-R).