Witchcraft Anti-nail Bite is a specially formulated treatment designed to break the habit of nail biting and thumb sucking. Its effective, bitter-tasting formula is safe for children and dries to a discreet matte finish. This allows for application on bare nails or over existing polish. By discouraging biting, it helps promote the growth of healthier, more durable nails. The formula is water-resistant to ensure lasting effectiveness between applications.