Stain remover by microabrasion, composed of hydrochloric acid at 6% and silicon carbide. Definitive removal of enamel stains. Convenience. Safety. Effective and definitive removal of dental stains restricted to enamel. Can be applied manually and with the aid of a rubber cup. No mixing required. Does not cause dental sensitivity. The microabraded surface becomes more resistant to demineralization by S. mutans. Easy application.