RFID Labels - Zebra PolyPro 3000T - General Purpose - 1.75" x 0.75" (44.5mm x 19.1mm) - Thermal Transfer - Permanent Adhesive - Not Perforated - BT781 Inlay - 3" Core - 8" OD. 5000 Labels/Roll - 1 Roll Per Case - Priced Per Case. Compatible With RXi4/ZT400R/ZT600R