Top Coated High performance white address labels for use in Dymo Label writer printers. Comparable to Dymo 30320 Exceptional print quality, strength, opacity and brightness. 3.2 mil top coated face stock with cold temperature permanent acrylic adhesive. 1 Inch Core, 4 Inch Outer Diameter. Service temperature range from -50 to 125 degrees Fahrenheit. Minimum application temperature is 0 degrees Fahrenheit. Wound out labels are ideal for address, identification labels, barcode labels and warehouse labels. Extensive shelf life, one year, when stored at 72 degrees Fahrenheit and 50 percent relative humidity.