Unna Boot, 3 x 10 yds, Calamine, 12/cs (GL3001C)A gauze bandage that has been evenly impregnated with a non hardening paste of zinc oxide. Available with or without calamine. Ideal for treating: venous stasis leg ulcers, lymphatic edema, minor sprains, strains, fractures, thrombophlebitis and skin grafts on burn wounds. Contains no gelatin which prevents the hardening or caking of the bandage. Made without preservatives. Made of non raveling threadlocked gauze. Packaged in a unique vacuum sealed