CompuLabel Identification labels for Dymo Printers, 2 1/4-Inch x 1 1/4 Inch, Roll, Permanent Adhesive, 1000 per Roll, 6 Rolls per Carton (530897) Top Coated, High performance, white IDs labels for use with Dymo LabelWriter printers. Comparable to Dymo 30334. Exceptional print quality, strength, opacity and brightness 3.2 mil face stock with cold temperature permanent acrylic adhesive 1 Inch Core, 3 1/2 Inch Outer Diameter with a service temperature range from -50 to 125 degrees Fahrenheit and minimum application temperature of 0 degrees Fahrenheit Wound out labels don't require ribbons are ideal for mailing labels, identification labels, barcode labels and warehouse labels Top Coated, High performance, white IDs labels for use with Dymo LabelWriter printers. Comparable to Dymo 30334. ^Exceptional print quality, strength, opacity and brightness ^3.2 mil face stock with cold temperature permanent acrylic adhesive ^1 Inch Core, 3 1/2 Inch Outer Diameter with a service temperature range from -50 to 125 degrees Fahrenheit and minimum application temperature of 0 degrees Fahrenheit ^Wound out labels don't require ribbons are ideal for mailing labels, identification labels, barcode labels and warehouse labels