Compulabel 610124 Thermal Transfer Shipping Labels, 4 inch x 6 inch, Yellow, Permanent Adhesive, Perforations Between Labels, 1000 Per Roll, 4 Rolls High performance, low cost labels for use with Zebra, Fargo, Elton, Datamax, Sato, Intermec, NEX and other thermal transfer printers. Yellow. Exceptional print quality, strength, opacity and brightness 2.8 mil face stock with tackified acrylic gerneral purpose permanent adhesive for excellent adhesion to many substrates especially corrugated 3 Inch Core, 8 Inch Outer Diameter with service temperature range from -65 to 200 degrees Fahrenheit and Minimum application temperature of 35 degrees Fahrenheit Wound out labels require ribbons are ideal for shipping labels, identification labels, barcode labels and warehouse labels