Cambro food rotation labels help ensure that your stored food is safe to serve. They have non-stick residue that dissolves completely in water in 30 seconds. It withstands hot food up to 200 degrees for 4 hours. They are microwave safe and completely biodegradable. They are available by the sheet or by the roll and are easily removable. These labels are 1-1/4 by 2 inches, 1 by 2-1/2 inches, or 2 by 3 inches, making them applicable to different size storage vessels. They may be blank, or they make have places for the name of the item, date, and “use by” area.