DayMark Safety Systems DissolveMark 112437 2" x 2" Item/Date/Use By Shelf Life Label allows space to record critical food rotation information. The label is the labor saving solution to labeling reusable containers, no scraping or peeling when washing. The DissolveMark label is FDA compliant for indirect food contact with a working range of -40 to 176 degrees F. The label is printed with a "DM" to avoid confusion. 250 labels per roll.