Many sizes and materials of Labels are available. Please call one of our reps with the following information handy: model of printer you own (if applicable), size of label, and material of label (paper, polyester, etc.). Part Details: Sato SF300 (White Polyester Film) For Industrial Printers - 4'' x 3'' Length - Rectangle - Thermal Transfer, Direct Thermal - White - Polyester - 2000 / Roll - 4 / Case