Directions Easy to use 6 step application: Read instruction leaflet carefully before use. Soak foot in warm water for 5 minutes. Rub the callous with the file to expose the verruca. Push the foam applicator on to the applicator holder. Push the applicator holder into the aerosol can for 3 seconds. Hold the white tip of the foam applicator on the verruca for 20 to 40 seconds. Apply comfort pad if required Warnings: Extremely flammable: Contents under pressure. Keep away from fire, flame, temperatures over 50°C and direct sunlight. Do not pierce or burn the container, even after use. Keep out of the reach of children. Suitable for external use only. Not suitable for diabetics or use during pregnancy. Read the entire instruction leaflet before use and keep for future reference. If the leaflet is missing; consult the complete directions for use at www.wartner.co.uk