Esker's Dry Brush is composed of grass tree wood, all-natural bristles, and finely wound hemp twine around the handle. The ancient practice of dry brushing improves circulation from head to toe and exfoliates the top layer of skin for a brighter, firmer surface all over. The skin is left invigorated from short, quick strokes of the soft bristles across the entire body, including arms, legs, and torso.