Roll Labels are supplied on rolls and are intended for indoor use. Labels are intended for indoor use only and supplied on rolls of 500 or 1000 as determined by our production facility. Black ink and other high contrast colors are recommended for yellow, gold, or fluorescent materials. If not specified, White Gloss will be used. White matte or fluorescent papers must be used for writing. White material is required for 4-color process. 11 materials are available.