Paper Labels with Permanent Rubber Adhesive (B-424) provide good contrast and smear resistance for thermal transfer and barcode printing applications. White matte paper label stock features permanent rubber adhesive. Low cost is ideal for all general purpose labeling projects. Service temperature of -40 to 122° F (-40 to 50° C). Service temperature of -40 to 122° F (-40 to 50° C). A ribbon is required to print this material. Use Part Number IP-R4300 for the BradyPrinter i5100 or BRADY IP® Series Label Printer; use R4300 for a different printer.