Zebra Thermal Transfer Ribbon, Wax (4.33" x 1476') 5319 Performance (1" Core) (6 Rolls/Ctn). Wax ribbon for printing high-quality, durable barcodes. Offers unmatched printing for both visible light and infrared scannability. Excellent performance on tough-to-print uncoated and uneven tag stocks, including Tyvek. Prints at speeds up to 8 inches per second.