The Latex Free Unna-Z Calamine Boot Bandages by Medline are bandages made with light compression and a moist feel to help decrease venous leg ulcers. Plastic core makes the application simple.The boot can be left on the skin for a maximum of 7 days. The product should be used for people sensitive to calamine lotions. Easy to use Boot is flexible Boot can be used in various environments Boot is durable Area of Application: Leg Product Category: Compression Wound Condition Type: Venous Leg Ulcer Material: Zinc, Zinc and Calamine Dressing Type: Medicated Gauze Bandage