Kevlar Tuff Hoof Guard 16oz This item is LivingstonTech's 16 Oz clear coat sealant. Prevents thrush, white line, and other diseases. Is stronger, more durable, and stays on the hoof longer than other leading brands. Sheds dirt and keeps it from balling on the bottom of the hoof, making it a great asset to the race or reining horse. Seals the hoof, keeping natural moisture in and excess moisture out which prevents lifted clinches and lost or loose shoes.