Instant shock absorbent! Prevent sore feet or comfort a sore-footed horse. Sole and frog are left in great condition. Dispensed directly onto the sole and frog, Equi-Pak is a liquid urethane that sets in 25 seconds. Can be used with or without a pad. Provides support and protection for thin soled, flat footed horses, absorbs the shock and pounding. Can be filled to ground level for added support in less than one minute. No hand mixing. No waste. Will not breakdown and is impervious to debris and moisture.