RFID Tag - Zebra Z-Perform 1000T 7.5 mil - Tag - Paper - 3x1.25" (76.2x31.8mm) - Thermal Transfer - Z-Perform 1000T 7.5 mil - Value Uncoated - 3" (76.2mm) core - 3750/roll - 6/box - Plain. Contains side sensing notch - left-centered hole and right vertical perforation.