Ultra White Touch-Up covers stained or faded hair, or wool with a smooth natural powder-white color. It also works great to build up legs to achieve a thick, fuller appearance, even on black cattle. It will not break down your adhesives. Ultra White blows on with powder-like particles to give a more natural appearance than heavy adhesive leg builders. This powder texture evenly coats to multiply the diameter size of each hair strand to create the appearance of more volume and bone.