DayMark"USE FIRST" Dissolvable Label, 1" x 1", (Roll of 500) Label and adhesive dissolves completely in any water temperature within 30 seconds, leaving behind no adhesive residue to harbor harmful bacteria Labor saving solution for labeling reusable containers Working temperature range -40 to 176 degrees F; may be applied in temperatures above 21 degrees F Trilingual including English, French and Spanish Minimum application temperature is 21 degrees F