The Z-Perform series provides superior labeling options for both thermal transfer and direct thermal applications. The perfect solution for any paper based labeling needs with permanent acrylic adhesive. Part Details: RFID Labels - Zebra PolyPro 3000T - General Purpose - 1.75'' x 0.75'' (44.5mm x 19.1mm) - Thermal Transfer - Permanent Adhesive - Not Perforated - BT349 Inlay - 3'' Core - 8'' OD. 5000 Labels/Roll - 1 Roll Per Case - Priced Per Case. Compatible With RXi4/ZT400R/ZT600R