Bandages and binders are used to support injuries, hold dressings in place, and immobilize body parts. The three major types are roller, tubular, and triangular bandages. Roller bandages can be elastic or non-elastic and are used for wounds, sprains, and holding dressings. Tubular bandages are for fingers and toes. Triangular bandages make slings and cold compresses. Proper application includes circular, spiral, figure-eight, recurrent, and reverse spiral wrapping techniques.