Golden Horseshoe Power Sheen Hair Polish. A hair polish for horses that provides a long-term shine, keeps manes and tails tangle-free while its conditioning action reduces static fly-aways. It also repels dust, dirt, and stains. Power Sheen Hair Polish not only detangles manes and tails, it helps prevents stains to keep horses cleaner, helps protect hair from damage and it highlights your horses color and body definition to stand out in the show ring.