DayMark Safety Systems shelf life labels have space to record the important information used to ensure proper food rotation labeling or used wherever a dissolving Label is desired. Label is used on dry containers. Label dissolves in any water temperature in less than 30 Seconds with no adhesive residue. Fda-compliant for indirect food contact. Dissolve mark shelf life 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. A small "DM" is printed on the Label to eliminate confusion. Minimum application temperature is 21°f on dry containers. There are 250 labels per roll. Dispenser IT112443 or IT112116.