Fast, safe, non-toxic impression disinfectant. Only 3 mins needed to kill Bacteria, Fungi and Viruses. Indications: disinfectant for alginate, polyether and silicone impressions. Aldehyde-free. Neutral smell. 1L equals 33L ready-to-use disinfection fluid. Includes a disinfection container, 1L of disinfection concentrate and a digital timer. Impresafe Starter Kit Fast safe non-toxic impression disinfectant. Only 3 mins needed to kill bacteria fungi and viruses. Indications: disinfectant for alginate polyether and silicone impressions. Aldehyde-free. Neutral smell. 1L equals 33L ready-to-use disinfection fluid. Contains container 1L and a digital timer.