A quick and easy method for temporarily marking the legs of dry treated or special cows. Flagbands have countless other uses around the farm and home. Our Flagbands are made out of tough nylon hook and loop fabric power welded for long life and durability. Simply press the ends together--once on they stay on until you grasp and pull to remove. The material is washable reusable and durable and can be written on with a felt-tip pen.