Transparent, double-fluoride varnish for the treatment of dental hypersensitivity. It adheres well to dry surfaces, and immediately desensitising effect lasts long. Special varnish base reinforces long-term effect by forming a protective film, which allows deep fluoridation. For the treatment of hypersensitivity in the cervical region and crown margins, to prevent hypersensitivity after professional cleaning, tartar removal, bleaching treatment or preparation/grinding of the tooth especially after etching, to worn-out occlusal surfaces, and after injuries such as fractures, and as a dentine protection/lining under amalgam fillings. Contains 5 % sodium fluoride and 5 % calcium fluoride.