Ben Nye Tooth Color is a temporary product for TV, Film and Theatre effects and not recommended for everyday use. This alcohol based tooth paint can be used to fully coat the teeth in an opaque color. For less coverage, thin down with 99% IPA to provide a subtle wash of color on the tooth. For best results, dry the intended tooth with a cloth or tissue, then paint the color on the tooth. Have the subject keep their mouth open while the color sets. To remove, just brush the teeth with a toothbrush and toothpaste! Please consult a dental professional before using on tooth enamel or veneers. This product is not a stain and for temporary tooth effects only.