DayMark IT113390 DissolveMark Shelf Life/Use By Dissolvable Label, 2" x 3" (Roll of 250) Label and adhesive dissolves completely in any water temperature within 30 seconds Labor saving solution for labeling reusable containers Working temperature range -40 to 176 degrees F; may be applied in temperatures above 21 degrees F May be applied in temperatures above 20 degrees F Perfect for reusable containers