Kool-Out™ Poultice is a mild and gentle clay that can be used as an aid in the temporary relief of minor stiffness and soreness due to overexertion. This poultice is non-medicated and was formulated specifically for horses with sensitive skin. Kool-Out™ is gentle enough for daily use and can be applied over minor nicks and cuts without causing irritation. Works effectively to cool and tighten your horse’s legs after strenuous exercise.