DayMark Safety Systems Day of the Week labels have space to record the important information 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. Label is printed in English and Spanish for multi-lingual kitchens. DissolveMark labels are a safe labor-saving method of food labeling based on the easy removal by dishwasher. DissolveMark 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. There are 250 labels per roll. Dispenser IT110803 or IT111081.