DayMark Safety Systems DissolveMark blank labels are used to ensure proper food rotation labeling. Label dissolves in any water temperature in less than 30 Seconds with no adhesive residue. Fda-compliant for indirect food contact. Dissolve mark labels are a safe labor-saving method of food labeling based on the easy removal by Dishwasher. Dissolve mark labels have a working temperature range of -40 to 176 degree F. Minimum application temperature is 21°f. There are 250 labels per roll. Dispenser IT110804 or IT112459.