Fast and easy to use! Safe-developed by dentists. Driesreally fast and last about 24 hours depending on use. Willnot come off when eating or drinking. Odorless andtasteless! Can be used on nails as well as teeth. Removeswith vigorous brushing. Non-toxic and safe. Comes with aBlackout vial and a Decay vial, plus a tiny applicator.

Country of Origin : USA