This is a clear enamel with a bitter taste that allows to maintain nails and their contour in good condition, by helping break the nail biting habit and avoid putting fingers in your mouth or thumb sucking. To use without or over your nail polish.
Apply a coat onto the entire nail surface (or over polish) and allow to dry. Avoid washing hands directly after application. Re-apply every two days until the habit has stopped. Of course, before each re-application, remove Mavala Stop with Nail Polish Remover.