First Aid Concepts FAE-3010 Metal Detectable Bandages features a built-in foil for quick metal detection in the event the bandage is lost in a restaurant, food service area, or food production factory. The bright blue also helps identify the bandage. The bandage is constructed out of soft fabric that is comfortable. - Blue - Fabric - Length (Individual Bandage) 3 in - Height (Individual Bandage) 1 in - Sold per box; 25 bandages per box