Horseshoer's Secret Hoof Sealant – Quick-drying, waterproof formula blocks out harsh environmental conditions, helping to maintain proper hoof health. Locks in essential moisture under hot, dry conditions to help prevent cracked, brittle hooves; keeps excessive moisture out and protects against soft, mushy hooves in wet, soggy conditions - all while providing a show-ring shine. Contains acetone & methyl methacrylate. Apply weekly to clean, dry hoof wall. Do not use on bulbs of heel or coronary band. Not for sale in AK, HI, MP, PR, VI