* Simple to use, works great and has proven the test of time * Awarded Horse Journal 2011 Product of the Year * Upgraded from 2-1 oz syringes to a 2 oz cartridge – still allows user to use only what is needed with no waste Crack Filler Kit - hoof repair for horses. Easy 2-part system with excellent adhesive qualities. Impervious to water, urine and other contaminants. When cured, material becomes part of the hoof wall so it can be rasped and trimmed like natural horn. Kit includes resealable tubes to prevent waste, mixing sticks and reinforcing mesh. Approximately 1-6 repairs per kit.