DayMark DissolveMark Day of the Week Trilingual Dissolvable Label, SUN, Item/Shelf Life/Date/Use By, 2-1/2" x 2-1/2", Black (Roll of 125) Square label with the day of the week for portion and prep containers in a food rotation system Fields for noting item's name, shelf life, date, use-by date, and other information Dissolves in water without leaving residue Measures 2.5" x 2.5" Meets FDA standards for indirect food contact