Unna boot bandage by Dynarex are for treatment of venous stasis leg ulcers, thrombophlebitis, lymphatic edema, sprains, strains and dislocations. These unna boot bandages contain a soothing zinc oxide paste formula. Dynarex unna boot bandages come plain or with calamine for added patient comfort. Unna boot bandage and most Dynarex medical supplies are sold single or in the case.