3M Coban - Latex Free Self-adherent Wrap is an elastic bandage wrap that acts like a tape, but sticks only to itself. 3M Coban self-adherent bandages are used to secure and support dressings. Coban compression wraps provide even, controlled compression. The 3M Coban latex-free bandage wrap is water-resistant, lightweight, and comfortable. Tan. Latex free. Size: 1" x 5 yards, 2" x 5 yards, and 3" x 5 yards. Each, Box and Case quantities.